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diff --git a/tutorials/module_1/latex/basics_of_python_chapter.log b/tutorials/module_1/latex/basics_of_python_chapter.log
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@@ -0,0 +1,8076 @@
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+            {Basics of Python}
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+See the LaTeX manual or LaTeX Companion for explanation.
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+              asics of Python}
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+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.8 T
+     his page contains important fundamental concepts used in Python such as
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+                                                  
+l.22 \hypertarget{c
+                   omments}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.23 \subsubsection
+                   {Comments}\label{comments}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 22--24
+[][] 
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.25 C
+      omments can be added to your code using the hash operator (\#). Any
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no ( in font nullfont!
+Missing character: There is no # in font nullfont!
+Missing character: There is no ) in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no A in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no I in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no ( in font nullfont!
+Missing character: There is no " in font nullfont!
+Missing character: There is no " in font nullfont!
+Missing character: There is no " in font nullfont!
+Missing character: There is no ) in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no O in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 25--31
+[]
+ []
+
+! Undefined control sequence.
+l.32     \hypertarget
+                     {operators}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.32     \hypertarget{o
+                       perators}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.33 \subsection
+                {Operators}\label{operators}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 32--34
+[][] 
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.35 I
+      n python, operators are special symbols or keywords that perform
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no I in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 35--38
+[]
+ []
+
+! Undefined control sequence.
+l.39 \hypertarget
+                 {arithmetic-operators}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.39 \hypertarget{a
+                   rithmetic-operators}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.40 \subsubsection
+                   {Arithmetic operators}\label{arithmetic-operators}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no A in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 39--41
+[]
+ []
+
+
+! LaTeX Error: Environment longtable undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.42 \begin{longtable}
+                      []{@{}ll@{}}
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.42 \begin{longtable}[
+                       ]{@{}ll@{}}
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+Missing character: There is no @ in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no @ in font nullfont!
+! Undefined control sequence.
+l.43 \toprule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+! Misplaced alignment tab character &.
+l.44 Operator &
+                Name \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no N in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+<recently read> \midrule 
+                         
+l.45 \midrule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.46 \endhead
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no + in font nullfont!
+! Misplaced alignment tab character &.
+l.47 + &
+         Addition \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no A in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no - in font nullfont!
+! Misplaced alignment tab character &.
+l.48 - &
+         Subtraction \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no S in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+! Misplaced alignment tab character &.
+<recently read> &
+                 
+l.49 * &
+         Multiplication \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no M in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no / in font nullfont!
+! Misplaced alignment tab character &.
+l.50 / &
+         Division \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no % in font nullfont!
+! Misplaced alignment tab character &.
+l.51 \% &
+          Modulus \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no M in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no * in font nullfont!
+! Misplaced alignment tab character &.
+l.52 ** &
+          Exponentiation \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no E in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no / in font nullfont!
+Missing character: There is no / in font nullfont!
+! Misplaced alignment tab character &.
+l.53 // &
+          Floor division \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no F in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+! Undefined control sequence.
+<recently read> \bottomrule 
+                            
+l.54 \bottomrule
+                
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: \begin{document} ended by \end{longtable}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.55 \end{longtable}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 42--56
+[]
+ []
+
+! Undefined control sequence.
+l.57 \hypertarget
+                 {comparison-operators}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.57 \hypertarget{c
+                   omparison-operators}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.58 \subsubsection
+                   {Comparison operators}\label{comparison-operators}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 57--59
+[]
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.60 U
+      sed in conditional statements such as \texttt{if} statements or
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no U in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no N in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no ( in font nullfont!
+Missing character: There is no ) in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 60--64
+[]
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 60--64
+\OT1/cmtt/m/n/10 if
+ []
+
+
+Overfull \hbox (26.24977pt too wide) in paragraph at lines 60--64
+\OT1/cmtt/m/n/10 while
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 60--64
+\OT1/cmtt/m/n/10 ==
+ []
+
+
+Overfull \hbox (7.15552pt too wide) in paragraph at lines 60--64
+\OT1/cmr/m/it/10 is
+ []
+
+
+Overfull \hbox (21.72206pt too wide) in paragraph at lines 60--64
+\OT1/cmr/m/it/10 equal
+ []
+
+
+Overfull \hbox (8.43327pt too wide) in paragraph at lines 60--64
+\OT1/cmr/m/it/10 to
+ []
+
+
+! LaTeX Error: Environment longtable undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.65 \begin{longtable}
+                      []{@{}ll@{}}
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.65 \begin{longtable}[
+                       ]{@{}ll@{}}
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+Missing character: There is no @ in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no @ in font nullfont!
+! Undefined control sequence.
+l.66 \toprule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+! Misplaced alignment tab character &.
+l.67 Operator &
+                Name \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no N in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+<recently read> \midrule 
+                         
+l.68 \midrule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.69 \endhead
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no = in font nullfont!
+Missing character: There is no = in font nullfont!
+! Misplaced alignment tab character &.
+l.70 == &
+          Equal \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no E in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no ! in font nullfont!
+Missing character: There is no = in font nullfont!
+! Misplaced alignment tab character &.
+l.71 != &
+          Not equal \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no N in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+LaTeX Font Info:    Trying to load font information for OML+cmr on input line 7
+2.
+(/usr/share/texmf-dist/tex/latex/base/omlcmr.fd
+File: omlcmr.fd 2024/11/19 v2.5n Standard LaTeX font definitions
+)
+LaTeX Font Info:    Font shape `OML/cmr/m/n' in size <10> not available
+(Font)              Font shape `OML/cmm/m/it' tried instead on input line 72.
+
+! Misplaced alignment tab character &.
+l.72 \textgreater{} &
+                      Greater than \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no G in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+! Misplaced alignment tab character &.
+l.73 \textless{} &
+                   Less than \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no L in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no = in font nullfont!
+! Misplaced alignment tab character &.
+l.74 \textgreater= &
+                     Greater than or equal to \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no G in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no = in font nullfont!
+! Misplaced alignment tab character &.
+l.75 \textless= &
+                  Less than or equal to \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no L in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+! Undefined control sequence.
+<recently read> \bottomrule 
+                            
+l.76 \bottomrule
+                
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: \begin{document} ended by \end{longtable}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.77 \end{longtable}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 65--78
+[]
+ []
+
+
+Overfull \hbox (7.7778pt too wide) in paragraph at lines 65--78
+\OML/cmm/m/it/10 >
+ []
+
+
+Overfull \hbox (7.7778pt too wide) in paragraph at lines 65--78
+\OML/cmm/m/it/10 <
+ []
+
+
+Overfull \hbox (7.7778pt too wide) in paragraph at lines 65--78
+\OML/cmm/m/it/10 >
+ []
+
+
+Overfull \hbox (7.7778pt too wide) in paragraph at lines 65--78
+\OML/cmm/m/it/10 <
+ []
+
+! Undefined control sequence.
+l.79 \hypertarget
+                 {logical-operators}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.79 \hypertarget{l
+                   ogical-operators}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.80 \subsubsection
+                   {Logical operators}\label{logical-operators}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no L in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 79--81
+[]
+ []
+
+
+! LaTeX Error: Environment longtable undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.82 \begin{longtable}
+                      []{@{}ll@{}}
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.82 \begin{longtable}[
+                       ]{@{}ll@{}}
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+Missing character: There is no @ in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no @ in font nullfont!
+! Undefined control sequence.
+l.83 \toprule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+! Misplaced alignment tab character &.
+l.84 Operator &
+                Descrription \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+! Undefined control sequence.
+<recently read> \midrule 
+                         
+l.85 \midrule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.86 \endhead
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Misplaced alignment tab character &.
+l.87 \texttt{and} &
+                    Returns True if both statemetns are true \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no R in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+! Misplaced alignment tab character &.
+l.88 \texttt{or} &
+                   Returns True if one of the statements is true \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no R in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+! Misplaced alignment tab character &.
+l.89 \texttt{not} &
+                    Reerse the result, returns False if the result is true \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no R in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no F in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+<recently read> \bottomrule 
+                            
+l.90 \bottomrule
+                
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: \begin{document} ended by \end{longtable}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.91 \end{longtable}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 82--92
+[]
+ []
+
+
+Overfull \hbox (15.74986pt too wide) in paragraph at lines 82--92
+\OT1/cmtt/m/n/10 and
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 82--92
+\OT1/cmtt/m/n/10 or
+ []
+
+
+Overfull \hbox (15.74986pt too wide) in paragraph at lines 82--92
+\OT1/cmtt/m/n/10 not
+ []
+
+! Undefined control sequence.
+l.93 \hypertarget
+                 {identity-operators}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.93 \hypertarget{i
+                   dentity-operators}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no i in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.94 \subsubsection
+                   {Identity operators}\label{identity-operators}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no I in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 93--95
+[]
+ []
+
+
+! LaTeX Error: Environment longtable undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.96 \begin{longtable}
+                      []{@{}ll@{}}
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.96 \begin{longtable}[
+                       ]{@{}ll@{}}
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+Missing character: There is no @ in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no @ in font nullfont!
+! Undefined control sequence.
+l.97 \toprule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+! Misplaced alignment tab character &.
+l.98 Operator &
+                Description \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+! Undefined control sequence.
+<recently read> \midrule 
+                         
+l.99 \midrule
+             
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.100 \endhead
+              
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+! Misplaced alignment tab character &.
+l.101 is &
+           Returns True if both variables are the same object \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no R in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no j in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+! Misplaced alignment tab character &.
+l.102 is not &
+               Returns True if both variables are not the same object \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no R in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no j in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no t in font nullfont!
+! Undefined control sequence.
+<recently read> \bottomrule 
+                            
+l.103 \bottomrule
+                 
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: \begin{document} ended by \end{longtable}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.104 \end{longtable}
+                     
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 96--105
+[]
+ []
+
+! Undefined control sequence.
+l.106     \hypertarget
+                      {order-of-operation}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.106     \hypertarget{o
+                        rder-of-operation}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+! Undefined control sequence.
+l.107 \subsection
+                 {Order of Operation}\label{order-of-operation}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no O in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 106--108
+[]
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.109 S
+       imilarly to the order or precedence in mathematics, different computer
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no S in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no H in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 109--112
+[]
+ []
+
+
+! LaTeX Error: Environment longtable undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.113 \begin{longtable}
+                       []{@{}
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.113 \begin{longtable}[
+                        ]{@{}
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+Missing character: There is no @ in font nullfont!
+Missing character: There is no > in font nullfont!
+! Undefined control sequence.
+l.114   >{\raggedright\arraybackslash
+                                     }p{(\columnwidth - 2\tabcolsep) * \real...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ( in font nullfont!
+Missing character: There is no ) in font nullfont!
+Missing character: There is no * in font nullfont!
+! Undefined control sequence.
+l.114 ...sh}p{(\columnwidth - 2\tabcolsep) * \real
+                                                  {0.51}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 0 in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no 5 in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no > in font nullfont!
+! Undefined control sequence.
+l.115   >{\raggedright\arraybackslash
+                                     }p{(\columnwidth - 2\tabcolsep) * \real...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ( in font nullfont!
+Missing character: There is no ) in font nullfont!
+Missing character: There is no * in font nullfont!
+! Undefined control sequence.
+l.115 ...sh}p{(\columnwidth - 2\tabcolsep) * \real
+                                                  {0.49}}@{}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 0 in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no 4 in font nullfont!
+Missing character: There is no 9 in font nullfont!
+Missing character: There is no @ in font nullfont!
+! Undefined control sequence.
+l.116 \toprule
+              
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+! Misplaced alignment tab character &.
+l.117 Operator &
+                 Description \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+! Undefined control sequence.
+<recently read> \midrule 
+                         
+l.118 \midrule
+              
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.119 \endhead
+              
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Misplaced alignment tab character &.
+l.120 \texttt{()} &
+                    Parentheses \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no P in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+! Misplaced alignment tab character &.
+l.121 \texttt{**} &
+                    Exponentiation \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no E in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+! Misplaced alignment tab character &.
+l.122 ...\texttt{-x} \texttt{\textasciitilde{}x} &
+                                                   Unary plus, unary
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no U in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no N in font nullfont!
+Missing character: There is no O in font nullfont!
+Missing character: There is no T in font nullfont!
+! Misplaced alignment tab character &.
+l.124 ...t{*} \texttt{/} \texttt{//} \texttt{\%} &
+                                                   Multiplication,
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no M in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no D in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+! Misplaced alignment tab character &.
+l.126 \texttt{+} \texttt{-} &
+                              Addition and subtraction \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no A in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+LaTeX Font Info:    Trying to load font information for OML+cmtt on input line 
+127.
+LaTeX Font Info:    No file OMLcmtt.fd. on input line 127.
+
+LaTeX Font Warning: Font shape `OML/cmtt/m/n' undefined
+(Font)              using `OML/cmm/m/it' instead
+(Font)              for symbol `textless' on input line 127.
+
+! Misplaced alignment tab character &.
+l.127 ...} \texttt{\textgreater{}\textgreater{}} &
+                                                  
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no B in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no & in font nullfont!
+! Misplaced alignment tab character &.
+l.129 \& &
+           Bitwise AND \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no B in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no A in font nullfont!
+Missing character: There is no N in font nullfont!
+Missing character: There is no D in font nullfont!
+LaTeX Font Info:    Trying to load font information for +cmr on input line 130.
+
+LaTeX Font Info:    No file cmr.fd. on input line 130.
+
+LaTeX Font Warning: Font shape `/cmr/m/n' undefined
+(Font)              using `/cmr/m/n' instead on input line 130.
+
+! Corrupted NFSS tables.
+wrong@fontshape ...message {Corrupted NFSS tables}
+                                                  error@fontshape else let f...
+l.130 \^{}
+           & Bitwise XOR \\
+This error message was generated by an \errmessage
+command, so I can't give any explicit help.
+Pretend that you're Hercule Poirot: Examine all clues,
+and deduce the truth by order and method.
+
+
+LaTeX Font Warning: Font shape `/cmr/m/n' undefined
+(Font)              using `OT1/cmr/m/n' instead on input line 130.
+
+! Misplaced alignment tab character &.
+l.130 \^{} &
+             Bitwise XOR \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no B in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no X in font nullfont!
+Missing character: There is no O in font nullfont!
+Missing character: There is no R in font nullfont!
+LaTeX Font Info:    Trying to load font information for OMS+cmr on input line 1
+31.
+(/usr/share/texmf-dist/tex/latex/base/omscmr.fd
+File: omscmr.fd 2024/11/19 v2.5n Standard LaTeX font definitions
+)
+LaTeX Font Info:    Font shape `OMS/cmr/m/n' in size <10> not available
+(Font)              Font shape `OMS/cmsy/m/n' tried instead on input line 131.
+
+! Misplaced alignment tab character &.
+l.131 \textbar{} &
+                   Bitwise OR \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no B in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no O in font nullfont!
+Missing character: There is no R in font nullfont!
+! Misplaced alignment tab character &.
+l.134 \texttt{in} \texttt{not\ in} &
+                                     Comparision, identity and membership
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+! Misplaced alignment tab character &.
+l.136 \texttt{not} &
+                     logical NOT \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no N in font nullfont!
+Missing character: There is no O in font nullfont!
+Missing character: There is no T in font nullfont!
+! Misplaced alignment tab character &.
+l.137 \texttt{and} &
+                     AND \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no A in font nullfont!
+Missing character: There is no N in font nullfont!
+Missing character: There is no D in font nullfont!
+! Misplaced alignment tab character &.
+l.138 \texttt{or} &
+                    OR \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no R in font nullfont!
+! Undefined control sequence.
+<recently read> \bottomrule 
+                            
+l.139 \bottomrule
+                 
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: \begin{document} ended by \end{longtable}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.140 \end{longtable}
+                     
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 113--141
+[]
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 ()
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 **
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 +x
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 -x
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 ~x
+ []
+
+
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+\OT1/cmtt/m/n/10 *
+ []
+
+
+Overfull \hbox (5.24995pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 /
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 //
+ []
+
+
+Overfull \hbox (5.24995pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 %
+ []
+
+
+Overfull \hbox (5.24995pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 +
+ []
+
+
+Overfull \hbox (5.24995pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 -
+ []
+
+
+Overfull \hbox (15.5556pt too wide) in paragraph at lines 113--141
+\OML/cmtt/m/n/10 <<
+ []
+
+
+Overfull \hbox (15.5556pt too wide) in paragraph at lines 113--141
+\OML/cmtt/m/n/10 >>
+ []
+
+
+Overfull \hbox (5.00002pt too wide) in paragraph at lines 113--141
+\/cmr/m/n/10 ^
+ []
+
+
+Overfull \hbox (2.77779pt too wide) in paragraph at lines 113--141
+\OMS/cmsy/m/n/10 j
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 ==
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 !=
+ []
+
+
+Overfull \hbox (7.7778pt too wide) in paragraph at lines 113--141
+\OML/cmtt/m/n/10 >
+ []
+
+
+Overfull \hbox (13.02776pt too wide) in paragraph at lines 113--141
+\OML/cmtt/m/n/10 >\OT1/cmtt/m/n/10 =
+ []
+
+
+Overfull \hbox (7.7778pt too wide) in paragraph at lines 113--141
+\OML/cmtt/m/n/10 <
+ []
+
+
+Overfull \hbox (13.02776pt too wide) in paragraph at lines 113--141
+\OML/cmtt/m/n/10 <\OT1/cmtt/m/n/10 =
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 is
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 is
+ []
+
+
+Overfull \hbox (15.74986pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 not
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 in
+ []
+
+
+Overfull \hbox (15.74986pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 not
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 in
+ []
+
+
+Overfull \hbox (15.74986pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 not
+ []
+
+
+Overfull \hbox (15.74986pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 and
+ []
+
+
+Overfull \hbox (10.49991pt too wide) in paragraph at lines 113--141
+\OT1/cmtt/m/n/10 or
+ []
+
+! Undefined control sequence.
+l.142     \hypertarget
+                      {data-types}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.142     \hypertarget{d
+                        ata-types}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.143 \subsection
+                 {Data types}\label{data-types}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 142--144
+[]
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.145 D
+       ata types are different ways a computer stores data. Other data types
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no O in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no z in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
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+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
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+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
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+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no - in font nullfont!
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+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 145--151
+[]
+ []
+
+
+Overfull \hbox (15.74986pt too wide) in paragraph at lines 145--151
+\OT1/cmtt/m/n/10 int
+ []
+
+
+Overfull \hbox (26.24977pt too wide) in paragraph at lines 145--151
+\OT1/cmtt/m/n/10 float
+ []
+
+
+Overfull \hbox (36.74968pt too wide) in paragraph at lines 145--151
+\OT1/cmtt/m/n/10 complex
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.152 T
+       he comprehensive table below show all built-in data types available in
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no T in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 152--154
+[]
+ []
+
+
+! LaTeX Error: Environment longtable undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.155 \begin{longtable}
+                       []{@{}ll@{}}
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.155 \begin{longtable}[
+                        ]{@{}ll@{}}
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+Missing character: There is no @ in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no @ in font nullfont!
+! Undefined control sequence.
+l.156 \toprule
+              
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+! Misplaced alignment tab character &.
+l.157 Category &
+                 Data Type \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+<recently read> \midrule 
+                         
+l.158 \midrule
+              
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.159 \endhead
+              
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no T in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no t in font nullfont!
+! Misplaced alignment tab character &.
+l.160 Text &
+             int, float, complex \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no S in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no q in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+! Misplaced alignment tab character &.
+l.161 Sequance &
+                 list, tuple, range \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no M in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+! Misplaced alignment tab character &.
+l.162 Mapping &
+                dict \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no S in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+! Misplaced alignment tab character &.
+l.163 Set &
+            set, frozenset \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no z in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no B in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+! Misplaced alignment tab character &.
+l.164 Boolean &
+                bytes, bytearray, memoryview \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no b in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no B in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+! Misplaced alignment tab character &.
+l.165 Binary &
+               bytes, bytearray, memoryview \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no b in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no N in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+! Misplaced alignment tab character &.
+l.166 None &
+             NoneType \\
+I can't figure out why you would want to use a tab mark
+here. If you just want an ampersand, the remedy is
+simple: Just type `I\&' now. But if some right brace
+up above has ended a previous alignment prematurely,
+you're probably due for more error messages, and you
+might try typing `S' now just to see what is salvageable.
+
+Missing character: There is no N in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+<recently read> \bottomrule 
+                            
+l.167 \bottomrule
+                 
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: \begin{document} ended by \end{longtable}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.168 \end{longtable}
+                     
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 155--169
+[]
+ []
+
+! Undefined control sequence.
+l.170     \hypertarget
+                      {variables}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.170     \hypertarget{v
+                        ariables}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.171 \subsection
+                 {Variables}\label{variables}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no V in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 170--172
+[][] 
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.173 A
+        \textbf{variable} in Python is a name that stores a value, allowing
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no A in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no P in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 173--175
+[]
+ []
+
+
+Overfull \hbox (22.78459pt too wide) in paragraph at lines 173--175
+\OT1/cmr/bx/n/10 vari-
+ []
+
+
+Overfull \hbox (20.44432pt too wide) in paragraph at lines 173--175
+\OT1/cmr/bx/n/10 able
+ []
+
+! Undefined control sequence.
+l.176 \hypertarget
+                  {declaring-and-assigning-variables}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.176 \hypertarget{d
+                    eclaring-and-assigning-variables}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.177 \paragraph
+                {Declaring and Assigning
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no D in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no A in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no V in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 176--179
+[]
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.180 I
+       t is common in low-level computer languages to declare the datatype if
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no I in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
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+Missing character: There is no i in font nullfont!
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+Missing character: There is no . in font nullfont!
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+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
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+Missing character: There is no g in font nullfont!
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+Missing character: There is no e in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 180--183
+[]
+ []
+
+
+Overfull \hbox (5.24995pt too wide) in paragraph at lines 180--183
+\OT1/cmtt/m/n/10 = 
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.184 `
+       ``python
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no ` in font nullfont!
+Missing character: There is no ` in font nullfont!
+Missing character: There is no ` in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 184--185
+[] 
+ []
+
+
+! LaTeX Error: Environment tcolorbox undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.186     \begin{tcolorbox}
+                           [breakable, size=fbox, boxrule=1pt, pad at break*...
+
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.186     \begin{tcolorbox}[
+                            breakable, size=fbox, boxrule=1pt, pad at break*...
+
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
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+Missing character: There is no , in font nullfont!
+Missing character: There is no b in font nullfont!
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+Missing character: There is no x in font nullfont!
+Missing character: There is no r in font nullfont!
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+Missing character: There is no e in font nullfont!
+Missing character: There is no = in font nullfont!
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+Missing character: There is no p in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no * in font nullfont!
+Missing character: There is no = in font nullfont!
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+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
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+Missing character: There is no d in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.187 \prompt
+             {In}{incolor}{1}{\boxspacing}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no I in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.187 \prompt{In}{incolor}{1}{\boxspacing
+                                         }
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Environment Verbatim undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.188 \begin{Verbatim}
+                      [commandchars=\\\{\}]
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.189 \PY
+         {n}{x} \PY{o}{=} \PY{l+m+mi}{33}          \PY{c+c1}{\PYZsh{} Integer}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.189 \PY{n}{x} \PY
+                   {o}{=} \PY{l+m+mi}{33}          \PY{c+c1}{\PYZsh{} Integer}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.189 \PY{n}{x} \PY{o}{=} \PY
+                             {l+m+mi}{33}          \PY{c+c1}{\PYZsh{} Integer}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no 3 in font nullfont!
+Missing character: There is no 3 in font nullfont!
+! Undefined control sequence.
+l.189 ...x} \PY{o}{=} \PY{l+m+mi}{33}          \PY
+                                                  {c+c1}{\PYZsh{} Integer}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no c in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.189 ...\PY{l+m+mi}{33}          \PY{c+c1}{\PYZsh
+                                                  {} Integer}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no I in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+! Undefined control sequence.
+l.190 \PY
+         {n}{y} \PY{o}{=} \PY{l+m+mf}{3.14}        \PY{c+c1}{\PYZsh{} Float}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no y in font nullfont!
+! Undefined control sequence.
+l.190 \PY{n}{y} \PY
+                   {o}{=} \PY{l+m+mf}{3.14}        \PY{c+c1}{\PYZsh{} Float}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.190 \PY{n}{y} \PY{o}{=} \PY
+                             {l+m+mf}{3.14}        \PY{c+c1}{\PYZsh{} Float}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no 3 in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 4 in font nullfont!
+! Undefined control sequence.
+l.190 ...y} \PY{o}{=} \PY{l+m+mf}{3.14}        \PY
+                                                  {c+c1}{\PYZsh{} Float}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no c in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.190 ...\PY{l+m+mf}{3.14}        \PY{c+c1}{\PYZsh
+                                                  {} Float}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no F in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+! Undefined control sequence.
+l.191 \PY
+         {n}{name} \PY{o}{=} \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Joe}\PY{l+s+s2...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+l.191 \PY{n}{name} \PY
+                      {o}{=} \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Joe}\PY{l+s+s2...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.191 \PY{n}{name} \PY{o}{=} \PY
+                                {l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Joe}\PY{l+s+s2...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 2 in font nullfont!
+! Undefined control sequence.
+l.191 \PY{n}{name} \PY{o}{=} \PY{l+s+s2}{\PYZdq
+                                               {}}\PY{l+s+s2}{Joe}\PY{l+s+s2...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.191 ...{name} \PY{o}{=} \PY{l+s+s2}{\PYZdq{}}\PY
+                                                  {l+s+s2}{Joe}\PY{l+s+s2}{\...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 2 in font nullfont!
+Missing character: There is no J in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+l.191 ... \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Joe}\PY
+                                                  {l+s+s2}{\PYZdq{}}    \PY{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 2 in font nullfont!
+! Undefined control sequence.
+l.191 ...YZdq{}}\PY{l+s+s2}{Joe}\PY{l+s+s2}{\PYZdq
+                                                  {}}    \PY{c+c1}{\PYZsh{} ...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.191 ...{l+s+s2}{Joe}\PY{l+s+s2}{\PYZdq{}}    \PY
+                                                  {c+c1}{\PYZsh{} String}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no c in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.191 ...\PY{l+s+s2}{\PYZdq{}}    \PY{c+c1}{\PYZsh
+                                                  {} String}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no S in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+! Undefined control sequence.
+l.192 \PY
+         {n}{is\PYZus{}valid} \PY{o}{=} \PY{k+kc}{True} \PY{c+c1}{\PYZsh{} B...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.192 \PY{n}{is\PYZus
+                     {}valid} \PY{o}{=} \PY{k+kc}{True} \PY{c+c1}{\PYZsh{} B...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no d in font nullfont!
+! Undefined control sequence.
+l.192 \PY{n}{is\PYZus{}valid} \PY
+                                 {o}{=} \PY{k+kc}{True} \PY{c+c1}{\PYZsh{} B...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.192 \PY{n}{is\PYZus{}valid} \PY{o}{=} \PY
+                                           {k+kc}{True} \PY{c+c1}{\PYZsh{} B...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no k in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+l.192 ...Zus{}valid} \PY{o}{=} \PY{k+kc}{True} \PY
+                                                  {c+c1}{\PYZsh{} Boolean}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no c in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.192 ...PY{o}{=} \PY{k+kc}{True} \PY{c+c1}{\PYZsh
+                                                  {} Boolean}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no B in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 186--193
+[]
+ []
+
+
+Overfull \hbox (10.00003pt too wide) in paragraph at lines 186--193
+\OMS/cmsy/m/n/10 fg
+ []
+
+! Undefined control sequence.
+l.194 \PY
+         {n+nb}{print}\PY{p}{(}\PY{n}{x}\PY{o}{*}\PY{o}{*}\PY{l+m+mi}{2}\PY{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.194 \PY{n
+           +nb}{print}\PY{p}{(}\PY{n}{x}\PY{o}{*}\PY{o}{*}\PY{l+m+mi}{2}\PY{...
+
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+! Undefined control sequence.
+l.194 \PY{n+nb}{print}\PY
+                         {p}{(}\PY{n}{x}\PY{o}{*}\PY{o}{*}\PY{l+m+mi}{2}\PY{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ( in font nullfont!
+! Undefined control sequence.
+l.194 \PY{n+nb}{print}\PY{p}{(}\PY
+                                  {n}{x}\PY{o}{*}\PY{o}{*}\PY{l+m+mi}{2}\PY{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.194 \PY{n+nb}{print}\PY{p}{(}\PY{n}{x}\PY
+                                           {o}{*}\PY{o}{*}\PY{l+m+mi}{2}\PY{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no * in font nullfont!
+! Undefined control sequence.
+l.194 ...+nb}{print}\PY{p}{(}\PY{n}{x}\PY{o}{*}\PY
+                                                  {o}{*}\PY{l+m+mi}{2}\PY{o}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no * in font nullfont!
+! Undefined control sequence.
+l.194 ...t}\PY{p}{(}\PY{n}{x}\PY{o}{*}\PY{o}{*}\PY
+                                                  {l+m+mi}{2}\PY{o}{+}\PY{l+...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no 2 in font nullfont!
+! Undefined control sequence.
+l.194 ...{n}{x}\PY{o}{*}\PY{o}{*}\PY{l+m+mi}{2}\PY
+                                                  {o}{+}\PY{l+m+mi}{3}\PY{o}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no + in font nullfont!
+! Undefined control sequence.
+l.194 ...{o}{*}\PY{o}{*}\PY{l+m+mi}{2}\PY{o}{+}\PY
+                                                  {l+m+mi}{3}\PY{o}{*}\PY{n}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no 3 in font nullfont!
+! Undefined control sequence.
+l.194 ...}\PY{l+m+mi}{2}\PY{o}{+}\PY{l+m+mi}{3}\PY
+                                                  {o}{*}\PY{n}{y}\PY{p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no * in font nullfont!
+! Undefined control sequence.
+l.194 ...mi}{2}\PY{o}{+}\PY{l+m+mi}{3}\PY{o}{*}\PY
+                                                  {n}{y}\PY{p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no y in font nullfont!
+! Undefined control sequence.
+l.194 ...{o}{+}\PY{l+m+mi}{3}\PY{o}{*}\PY{n}{y}\PY
+                                                  {p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ) in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Verbatim}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.195 \end{Verbatim}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: \begin{document} ended by \end{tcolorbox}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.196 \end{tcolorbox}
+                     
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 194--197
+[]
+ []
+
+
+! LaTeX Error: Environment Verbatim undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.198     \begin{Verbatim}
+                          [commandchars=\\\{\}]
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.198     \begin{Verbatim}[
+                           commandchars=\\\{\}]
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no ] in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 0 in font nullfont!
+Missing character: There is no 9 in font nullfont!
+Missing character: There is no 8 in font nullfont!
+Missing character: There is no . in font nullfont!
+Missing character: There is no 4 in font nullfont!
+Missing character: There is no 2 in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Verbatim}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.200     \end{Verbatim}
+                        
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 198--201
+[] 
+ []
+
+
+Overfull \hbox (10.00003pt too wide) in paragraph at lines 198--201
+\OMS/cmsy/m/n/10 fg
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.202     C
+           hange the x and y values above, re-run the cell to see what happens.
+
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 202--203
+[]
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.204 Y
+       ou can assign multiple variables at once:
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no Y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no : in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 204--205
+[]
+ []
+
+
+! LaTeX Error: Environment Shaded undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.206 \begin{Shaded}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Environment Highlighting undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.207 \begin{Highlighting}
+                          []
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.207 \begin{Highlighting}[
+                           ]
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.208 \NormalTok
+                {a, b, c }\OperatorTok{=} \DecValTok{1}\NormalTok{, }\DecVal...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no a in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no c in font nullfont!
+! Undefined control sequence.
+l.208 \NormalTok{a, b, c }\OperatorTok
+                                      {=} \DecValTok{1}\NormalTok{, }\DecVal...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.208 ...alTok{a, b, c }\OperatorTok{=} \DecValTok
+                                                  {1}\NormalTok{, }\DecValTo...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.208 ... }\OperatorTok{=} \DecValTok{1}\NormalTok
+                                                  {, }\DecValTok{2}\NormalTo...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no , in font nullfont!
+! Undefined control sequence.
+l.208 ...{=} \DecValTok{1}\NormalTok{, }\DecValTok
+                                                  {2}\NormalTok{, }\DecValTo...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 2 in font nullfont!
+! Undefined control sequence.
+l.208 ...k{1}\NormalTok{, }\DecValTok{2}\NormalTok
+                                                  {, }\DecValTok{3}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no , in font nullfont!
+! Undefined control sequence.
+l.208 ...{, }\DecValTok{2}\NormalTok{, }\DecValTok
+                                                  {3}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 3 in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Highlighting}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.209 \end{Highlighting}
+                        
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: \begin{document} ended by \end{Shaded}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.210 \end{Shaded}
+                  
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 207--211
+[]
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.212 S
+       imilarly we can assign the same value to multiple variables:
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no S in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no : in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 212--213
+[]
+ []
+
+
+! LaTeX Error: Environment Shaded undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.214 \begin{Shaded}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Environment Highlighting undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.215 \begin{Highlighting}
+                          []
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.215 \begin{Highlighting}[
+                           ]
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.216 \NormalTok
+                {x }\OperatorTok{=}\NormalTok{ y }\OperatorTok{=}\NormalTok{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.216 \NormalTok{x }\OperatorTok
+                                {=}\NormalTok{ y }\OperatorTok{=}\NormalTok{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.216 \NormalTok{x }\OperatorTok{=}\NormalTok
+                                             { y }\OperatorTok{=}\NormalTok{...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no y in font nullfont!
+! Undefined control sequence.
+l.216 ...OperatorTok{=}\NormalTok{ y }\OperatorTok
+                                                  {=}\NormalTok{ z }\Operato...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.216 ...}\NormalTok{ y }\OperatorTok{=}\NormalTok
+                                                  { z }\OperatorTok{=} \DecV...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no z in font nullfont!
+! Undefined control sequence.
+l.216 ...OperatorTok{=}\NormalTok{ z }\OperatorTok
+                                                  {=} \DecValTok{100}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.216 ...\NormalTok{ z }\OperatorTok{=} \DecValTok
+                                                  {100}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 0 in font nullfont!
+Missing character: There is no 0 in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Highlighting}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.217 \end{Highlighting}
+                        
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: \begin{document} ended by \end{Shaded}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.218 \end{Shaded}
+                  
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 215--219
+[]
+ []
+
+! Undefined control sequence.
+l.220     \hypertarget
+                      {rules}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.220     \hypertarget{r
+                        ules}{%
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.221 \subparagraph
+                   {Rules}\label{rules}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no R in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 220--222
+[][] 
+ []
+
+
+! LaTeX Error: Missing \begin{document}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.223 \begin{itemize}
+                     
+You're in trouble here.  Try typing  <return>  to proceed.
+If that doesn't work, type  X <return>  to quit.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 223--223
+[] 
+ []
+
+! Undefined control sequence.
+l.224 \tightlist
+                
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no M in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+
+Overfull \hbox (3.15pt too wide) in paragraph at lines 226--228
+[] 
+ []
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no C in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+
+Overfull \hbox (3.15pt too wide) in paragraph at lines 230--232
+[] 
+ []
+
+Missing character: There is no C in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no ( in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no ) in font nullfont!
+
+Overfull \hbox (20.99982pt too wide) in paragraph at lines 232--233
+\OT1/cmtt/m/n/10 Name
+ []
+
+
+Overfull \hbox (20.99982pt too wide) in paragraph at lines 232--233
+\OT1/cmtt/m/n/10 name
+ []
+
+! Undefined control sequence.
+l.235 \hypertarget
+                  {updating-variables}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no u in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+! Undefined control sequence.
+l.236 \paragraph
+                {Updating Variables}\label{updating-variables}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no U in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no V in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 235--237
+[]
+ []
+
+Missing character: There is no Y in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no ' in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 238--239
+[]
+ []
+
+
+! LaTeX Error: Environment Shaded undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.240 \begin{Shaded}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Environment Highlighting undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.241 \begin{Highlighting}
+                          []
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.242 \NormalTok
+                {x }\OperatorTok{=} \DecValTok{5}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.242 \NormalTok{x }\OperatorTok
+                                {=} \DecValTok{5}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.242 \NormalTok{x }\OperatorTok{=} \DecValTok
+                                              {5}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 5 in font nullfont!
+! Undefined control sequence.
+l.243 \NormalTok
+                {x }\OperatorTok{=}\NormalTok{ x }\OperatorTok{+} \DecValTok...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.243 \NormalTok{x }\OperatorTok
+                                {=}\NormalTok{ x }\OperatorTok{+} \DecValTok...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.243 \NormalTok{x }\OperatorTok{=}\NormalTok
+                                             { x }\OperatorTok{+} \DecValTok...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.243 ...OperatorTok{=}\NormalTok{ x }\OperatorTok
+                                                  {+} \DecValTok{10}  \Comme...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no + in font nullfont!
+! Undefined control sequence.
+l.243 ...\NormalTok{ x }\OperatorTok{+} \DecValTok
+                                                  {10}  \CommentTok{\# Now x...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 0 in font nullfont!
+! Undefined control sequence.
+l.243 ...peratorTok{+} \DecValTok{10}  \CommentTok
+                                                  {\# Now x is 15}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no # in font nullfont!
+Missing character: There is no N in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no w in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 5 in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Highlighting}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.244 \end{Highlighting}
+                        
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: \begin{document} ended by \end{Shaded}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.245 \end{Shaded}
+                  
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 241--246
+[]
+ []
+
+Missing character: There is no O in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no : in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 247--248
+[]
+ []
+
+
+! LaTeX Error: Environment Shaded undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.249 \begin{Shaded}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: Environment Highlighting undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.250 \begin{Highlighting}
+                          []
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.251 \NormalTok
+                {x }\OperatorTok{+=} \DecValTok{10}  \CommentTok{\# Same as ...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.251 \NormalTok{x }\OperatorTok
+                                {+=} \DecValTok{10}  \CommentTok{\# Same as ...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no + in font nullfont!
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.251 \NormalTok{x }\OperatorTok{+=} \DecValTok
+                                               {10}  \CommentTok{\# Same as ...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 0 in font nullfont!
+! Undefined control sequence.
+l.251 ...eratorTok{+=} \DecValTok{10}  \CommentTok
+                                                  {\# Same as x = x + 10}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no # in font nullfont!
+Missing character: There is no S in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 0 in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Highlighting}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.252 \end{Highlighting}
+                        
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: \begin{document} ended by \end{Shaded}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.253 \end{Shaded}
+                  
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 250--254
+[]
+ []
+
+! Undefined control sequence.
+l.255 \hypertarget
+                  {variable-types-type-checking}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no - in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+! Undefined control sequence.
+l.256 \paragraph
+                {Variable Types \& Type
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no V in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no & in font nullfont!
+Missing character: There is no T in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no C in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no g in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 255--258
+[]
+ []
+
+Missing character: There is no U in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no v in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no ' in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no . in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 259--260
+[]
+ []
+
+
+Overfull \hbox (31.49973pt too wide) in paragraph at lines 259--260
+\OT1/cmtt/m/n/10 type()
+ []
+
+
+! LaTeX Error: Environment tcolorbox undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.261     \begin{tcolorbox}
+                           [breakable, size=fbox, boxrule=1pt, pad at break*...
+
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no z in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no * in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no k in font nullfont!
+Missing character: There is no g in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no u in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no , in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no f in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.262 \prompt
+             {In}{incolor}{2}{\boxspacing}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no I in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no 2 in font nullfont!
+! Undefined control sequence.
+l.262 \prompt{In}{incolor}{2}{\boxspacing
+                                         }
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Environment Verbatim undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.263 \begin{Verbatim}
+                      [commandchars=\\\{\}]
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no d in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no h in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no = in font nullfont!
+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.264 \PY
+         {n}{x} \PY{o}{=} \PY{l+m+mi}{10}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.264 \PY{n}{x} \PY
+                   {o}{=} \PY{l+m+mi}{10}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.264 \PY{n}{x} \PY{o}{=} \PY
+                             {l+m+mi}{10}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no m in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no 0 in font nullfont!
+! Undefined control sequence.
+l.265 \PY
+         {n+nb}{print}\PY{p}{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+! Undefined control sequence.
+l.265 \PY{n+nb}{print}\PY
+                         {p}{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ( in font nullfont!
+! Undefined control sequence.
+l.265 \PY{n+nb}{print}\PY{p}{(}\PY
+                                  {l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no f in font nullfont!
+! Undefined control sequence.
+l.265 \PY{n+nb}{print}\PY{p}{(}\PY{l+s+sa}{f}\PY
+                                                {l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.265 ...\PY{p}{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq
+                                                  {}}\PY{l+s+s1}{ Variable x...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.265 ...{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY
+                                                  {l+s+s1}{ Variable x is ty...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no V in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no : in font nullfont!
+! Undefined control sequence.
+l.265 ...q{}}\PY{l+s+s1}{ Variable x is type: }\PY
+                                                  {l+s+si}{\PYZob{}}\PY{n+nb...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+! Undefined control sequence.
+l.265 ...{ Variable x is type: }\PY{l+s+si}{\PYZob
+                                                  {}}\PY{n+nb}{type}\PY{p}{(...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.265 ...able x is type: }\PY{l+s+si}{\PYZob{}}\PY
+                                                  {n+nb}{type}\PY{p}{(}\PY{n...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+l.265 ... }\PY{l+s+si}{\PYZob{}}\PY{n+nb}{type}\PY
+                                                  {p}{(}\PY{n}{x}\PY{p}{)}\P...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ( in font nullfont!
+! Undefined control sequence.
+l.265 ...+si}{\PYZob{}}\PY{n+nb}{type}\PY{p}{(}\PY
+                                                  {n}{x}\PY{p}{)}\PY{l+s+si}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no x in font nullfont!
+! Undefined control sequence.
+l.265 ...ob{}}\PY{n+nb}{type}\PY{p}{(}\PY{n}{x}\PY
+                                                  {p}{)}\PY{l+s+si}{\PYZcb{}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ) in font nullfont!
+! Undefined control sequence.
+l.265 ...n+nb}{type}\PY{p}{(}\PY{n}{x}\PY{p}{)}\PY
+                                                  {l+s+si}{\PYZcb{}}\PY{l+s+...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+! Undefined control sequence.
+l.265 ...p}{(}\PY{n}{x}\PY{p}{)}\PY{l+s+si}{\PYZcb
+                                                  {}}\PY{l+s+s1}{\PYZsq{}}\P...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.265 ...PY{n}{x}\PY{p}{)}\PY{l+s+si}{\PYZcb{}}\PY
+                                                  {l+s+s1}{\PYZsq{}}\PY{p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.265 ...)}\PY{l+s+si}{\PYZcb{}}\PY{l+s+s1}{\PYZsq
+                                                  {}}\PY{p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.265 ...l+s+si}{\PYZcb{}}\PY{l+s+s1}{\PYZsq{}}\PY
+                                                  {p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ) in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 261--266
+[]
+ []
+
+
+Overfull \hbox (10.00003pt too wide) in paragraph at lines 261--266
+\OMS/cmsy/m/n/10 fg
+ []
+
+! Undefined control sequence.
+l.267 \PY
+         {n}{y} \PY{o}{=} \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Hello}\PY{l+s+s2}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no y in font nullfont!
+! Undefined control sequence.
+l.267 \PY{n}{y} \PY
+                   {o}{=} \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Hello}\PY{l+s+s2}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no o in font nullfont!
+Missing character: There is no = in font nullfont!
+! Undefined control sequence.
+l.267 \PY{n}{y} \PY{o}{=} \PY
+                             {l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Hello}\PY{l+s+s2}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 2 in font nullfont!
+! Undefined control sequence.
+l.267 \PY{n}{y} \PY{o}{=} \PY{l+s+s2}{\PYZdq
+                                            {}}\PY{l+s+s2}{Hello}\PY{l+s+s2}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.267 \PY{n}{y} \PY{o}{=} \PY{l+s+s2}{\PYZdq{}}\PY
+                                                  {l+s+s2}{Hello}\PY{l+s+s2}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 2 in font nullfont!
+Missing character: There is no H in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+! Undefined control sequence.
+l.267 ...PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Hello}\PY
+                                                  {l+s+s2}{\PYZdq{}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 2 in font nullfont!
+! Undefined control sequence.
+l.267 ...dq{}}\PY{l+s+s2}{Hello}\PY{l+s+s2}{\PYZdq
+                                                  {}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.268 \PY
+         {n+nb}{print}\PY{p}{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no t in font nullfont!
+! Undefined control sequence.
+l.268 \PY{n+nb}{print}\PY
+                         {p}{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ( in font nullfont!
+! Undefined control sequence.
+l.268 \PY{n+nb}{print}\PY{p}{(}\PY
+                                  {l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no f in font nullfont!
+! Undefined control sequence.
+l.268 \PY{n+nb}{print}\PY{p}{(}\PY{l+s+sa}{f}\PY
+                                                {l+s+s1}{\PYZsq{}}\PY{l+s+s1...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.268 ...\PY{p}{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq
+                                                  {}}\PY{l+s+s1}{ Variable y...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.268 ...{(}\PY{l+s+sa}{f}\PY{l+s+s1}{\PYZsq{}}\PY
+                                                  {l+s+s1}{ Variable y is ty...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 1 in font nullfont!
+Missing character: There is no V in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no l in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no : in font nullfont!
+! Undefined control sequence.
+l.268 ...q{}}\PY{l+s+s1}{ Variable y is type: }\PY
+                                                  {l+s+si}{\PYZob{}}\PY{n+nb...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+! Undefined control sequence.
+l.268 ...{ Variable y is type: }\PY{l+s+si}{\PYZob
+                                                  {}}\PY{n+nb}{type}\PY{p}{(...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.268 ...able y is type: }\PY{l+s+si}{\PYZob{}}\PY
+                                                  {n+nb}{type}\PY{p}{(}\PY{n...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no b in font nullfont!
+Missing character: There is no t in font nullfont!
+Missing character: There is no y in font nullfont!
+Missing character: There is no p in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+l.268 ... }\PY{l+s+si}{\PYZob{}}\PY{n+nb}{type}\PY
+                                                  {p}{(}\PY{n}{y}\PY{p}{)}\P...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ( in font nullfont!
+! Undefined control sequence.
+l.268 ...+si}{\PYZob{}}\PY{n+nb}{type}\PY{p}{(}\PY
+                                                  {n}{y}\PY{p}{)}\PY{l+s+si}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no n in font nullfont!
+Missing character: There is no y in font nullfont!
+! Undefined control sequence.
+l.268 ...ob{}}\PY{n+nb}{type}\PY{p}{(}\PY{n}{y}\PY
+                                                  {p}{)}\PY{l+s+si}{\PYZcb{}...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ) in font nullfont!
+! Undefined control sequence.
+l.268 ...n+nb}{type}\PY{p}{(}\PY{n}{y}\PY{p}{)}\PY
+                                                  {l+s+si}{\PYZcb{}}\PY{l+s+...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no i in font nullfont!
+! Undefined control sequence.
+l.268 ...p}{(}\PY{n}{y}\PY{p}{)}\PY{l+s+si}{\PYZcb
+                                                  {}}\PY{l+s+s1}{\PYZsq{}}\P...
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.268 ...PY{n}{y}\PY{p}{)}\PY{l+s+si}{\PYZcb{}}\PY
+                                                  {l+s+s1}{\PYZsq{}}\PY{p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no l in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no + in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no 1 in font nullfont!
+! Undefined control sequence.
+l.268 ...)}\PY{l+s+si}{\PYZcb{}}\PY{l+s+s1}{\PYZsq
+                                                  {}}\PY{p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+! Undefined control sequence.
+l.268 ...l+s+si}{\PYZcb{}}\PY{l+s+s1}{\PYZsq{}}\PY
+                                                  {p}{)}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no p in font nullfont!
+Missing character: There is no ) in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Verbatim}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.269 \end{Verbatim}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: \begin{document} ended by \end{tcolorbox}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.270 \end{tcolorbox}
+                     
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 267--271
+[]
+ []
+
+
+! LaTeX Error: Environment Verbatim undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.272     \begin{Verbatim}
+                          [commandchars=\\\{\}]
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no c in font nullfont!
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+Missing character: There is no a in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no a in font nullfont!
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+Missing character: There is no a in font nullfont!
+Missing character: There is no s in font nullfont!
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+Missing character: There is no r in font nullfont!
+Missing character: There is no ' in font nullfont!
+Missing character: There is no > in font nullfont!
+
+! LaTeX Error: \begin{document} ended by \end{Verbatim}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.275     \end{Verbatim}
+                        
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 272--276
+[] 
+ []
+
+
+Overfull \hbox (10.00003pt too wide) in paragraph at lines 272--276
+\OMS/cmsy/m/n/10 fg
+ []
+
+! Undefined control sequence.
+l.277     \hypertarget
+                      {exercise}{%
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no e in font nullfont!
+Missing character: There is no x in font nullfont!
+Missing character: There is no e in font nullfont!
+Missing character: There is no r in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no s in font nullfont!
+Missing character: There is no e in font nullfont!
+! Undefined control sequence.
+l.278 \section
+              {Exercise}\label{exercise}}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no E in font nullfont!
+Missing character: There is no x in font nullfont!
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+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 277--279
+[][] 
+ []
+
+
+! LaTeX Error: Environment tcolorbox undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.280     \begin{tcolorbox}
+                           [breakable, size=fbox, boxrule=1pt, pad at break*...
+
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no b in font nullfont!
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+Missing character: There is no ] in font nullfont!
+! Undefined control sequence.
+l.281 \prompt
+             {In}{incolor}{ }{\boxspacing}
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+Missing character: There is no I in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no i in font nullfont!
+Missing character: There is no n in font nullfont!
+Missing character: There is no c in font nullfont!
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+Missing character: There is no l in font nullfont!
+Missing character: There is no o in font nullfont!
+Missing character: There is no r in font nullfont!
+! Undefined control sequence.
+l.281 \prompt{In}{incolor}{ }{\boxspacing
+                                         }
+The control sequence at the end of the top line
+of your error message was never \def'ed. If you have
+misspelled it (e.g., `\hobx'), type `I' and the correct
+spelling (e.g., `I\hbox'). Otherwise just continue,
+and I'll forget about whatever was undefined.
+
+
+! LaTeX Error: Environment Verbatim undefined.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.282 \begin{Verbatim}
+                      [commandchars=\\\{\}]
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+Missing character: There is no [ in font nullfont!
+Missing character: There is no c in font nullfont!
+Missing character: There is no o in font nullfont!
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+Missing character: There is no = in font nullfont!
+Missing character: There is no ] in font nullfont!
+
+Overfull \hbox (20.0pt too wide) in paragraph at lines 280--283
+[]
+ []
+
+
+Overfull \hbox (10.00003pt too wide) in paragraph at lines 280--283
+\OMS/cmsy/m/n/10 fg 
+ []
+
+
+! LaTeX Error: \begin{document} ended by \end{Verbatim}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.284 \end{Verbatim}
+                    
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+
+! LaTeX Error: \begin{document} ended by \end{tcolorbox}.
+
+See the LaTeX manual or LaTeX Companion for explanation.
+Type  H <return>  for immediate help.
+ ...                                              
+                                                  
+l.285 \end{tcolorbox}
+                     
+Your command was ignored.
+Type  I <command> <return>  to replace it with another command,
+or  <return>  to continue without it.
+
+)
+! Emergency stop.
+<*> basics_of_python_chapter.tex
+                                
+*** (job aborted, no legal \end found)
+
+ 
+Here is how much of TeX's memory you used:
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+ 23i,1n,32p,239b,131s stack positions out of 10000i,1000n,20000p,200000b,200000s
+!  ==> Fatal error occurred, no output PDF file produced!