\relax \providecommand\tcolorbox@label[2]{} \@writefile{toc}{\contentsline {section}{\numberline {1}Backward Euler is the simplest implicit solver}{1}} \@writefile{toc}{\contentsline {section}{\numberline {2}The linear system for the implicit heat equation}{2}} \@writefile{toc}{\contentsline {section}{\numberline {3}Exercise \#1: Backward Euler solver}{3}} \@writefile{lol}{\contentsline {lstlisting}{\numberline {1}The code for setting up the linear system.}{3}} \@writefile{toc}{\contentsline {section}{\numberline {4}Replace Neumann condition by symmetry condition}{3}} \@writefile{toc}{\contentsline {section}{\numberline {5}Exercise \#2: Replace Neumann condition by symmetry}{4}} \@writefile{toc}{\contentsline {section}{\numberline {6}The Crank Nicolson method}{4}} \@writefile{toc}{\contentsline {section}{\numberline {7}Exercise \#3: A Crank Nicolson Solver}{5}} \@writefile{lol}{\contentsline {lstlisting}{\numberline {2}Statements that define the linear system.}{5}} \@writefile{toc}{\contentsline {section}{\numberline {8}Exercise \#4: Crank Nicolson + symmetry condition}{5}} \@writefile{lol}{\contentsline {lstlisting}{\numberline {3}Replacing the Neumann boundary by symmetry.}{5}} \@writefile{toc}{\contentsline {section}{\numberline {9}The Theta Method}{6}} \@writefile{toc}{\contentsline {section}{\numberline {10}Homework: Implement the Theta Method}{7}} \@writefile{lol}{\contentsline {lstlisting}{\numberline {4}Your function should accept $\theta $ as a parameter.}{7}} \@writefile{lol}{\contentsline {lstlisting}{\numberline {5}Where to change from 1/2 to theta or (1-theta).}{7}}