Include figures with caption for problem 2, 7, 8, and 10

latex/problems/problem10.tex

@@ -1,3 +1,8 @@
 \section*{Problem 10}
 
 % Time and show result, and link to relevant files
+\begin{figure}[H]
+    \centering 
+    \includegraphics[width=0.7\linewidth]{images/problem10.pdf}
+    \caption{Timing of general algorithm vs. special for step sizes $n_{steps}$}
+\end{figure}

latex/problems/problem2.tex

@@ -6,6 +6,8 @@ Point generator code: https://github.uio.no/FYS3150-G2-203/Project-1/blob/main/s
 
 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 $u(x)$.
+\begin{figure}[H]
-
+    \centering
-\includegraphics[scale=.5]{analytical_solution.pdf}
+    \includegraphics[width=0.8\linewidth]{images/analytical_solution.pdf}
+    \caption{Plot of the analytical solution $u(x)$.}
+\end{figure}

latex/problems/problem7.tex

@@ -5,5 +5,10 @@
 The code can be found at https://github.uio.no/FYS3150-G2-2023/Project-1/blob/coryab/final-run/src/generalAlgorithm.cpp
 
 \subsection*{b)}
+Increasing the number of steps results in an approximation close to the exact solution.
+\begin{figure}[H]
+    \centering 
+    \includegraphics[width=0.8\linewidth]{images/problem7.pdf}
+    \caption{Plot showing the numeric solution of $u_{approx}$ for $n_{steps}$ and the exact solution $u_{exact}$.}
+\end{figure}
 
-\includegraphics{problem7}

latex/problems/problem8.tex

@@ -1,3 +1,27 @@
 \section*{Problem 8}
 
 %link to relvant files and show plots
+\subsection*{a)}
+Increasing number of steps result in a decrease of absolute error.
+\begin{figure}[H]
+    \centering 
+    \includegraphics[width=0.8\linewidth]{images/problem8_a.pdf}
+    \caption{Absolute error for different step sizes $n_{steps}$.}
+\end{figure}
+
+\subsection*{b)}
+Increasing number of steps also result in a decrease of absolute error.
+\begin{figure}[H]
+    \centering 
+    \includegraphics[width=0.8\linewidth]{images/problem8_b.pdf}
+    \caption{Relative error for different step sizes $n_{steps}$.}
+\end{figure}
+
+\subsection*{c)}
+Increasing number of steps result in a decrease of maximum relative error, up to a certain number of steps. At $n_{steps} \approx 10^{5}$ the maximumrelative error increase. 
+This can be related to loss of numerical precicion when step size is small.
+\begin{figure}[H]
+    \centering 
+    \includegraphics[width=0.7\linewidth]{images/problem8_c.pdf}
+    \caption{Maximum relative error for each step sizes $n_{steps}$.}
+\end{figure}