Edit latex file

latex/problems/problem2.tex

@@ -1,3 +1,11 @@
 \section*{Problem 2}
 
-% Write which .cpp/.hpp/.py (using a link?) files are relevant for this and show the plot generated.
+The code for generating the points and plotting them can be found under.
+
+Point generator code: https://github.uio.no/FYS3150-G2-203/Project-1/blob/main/src/analyticPlot.cpp
+
+Plotting code: https://github.uio.no/FYS3150-G2-2023/Project-1/blob/main/src/analyticPlot.py
+
+Here is the plot of the analytical solution for $u(x)$.
+
+\includegraphics[scale=.5]{analytical_solution.pdf}