diff --git a/latex/assignment-2.pdf b/latex/assignment-2.pdf
index f930a36..d6a11df 100644
Binary files a/latex/assignment-2.pdf and b/latex/assignment-2.pdf differ
diff --git a/latex/assignment-2.tex b/latex/assignment-2.tex
index 1047e4b..253945e 100644
--- a/latex/assignment-2.tex
+++ b/latex/assignment-2.tex
@@ -91,15 +91,15 @@
     
 \input{problems/problem-1}
 
-% \input{problems/problem-2}
+\input{problems/problem-2}
 
-% \input{problems/problem-3}
+\input{problems/problem-3}
 
-% \input{problems/problem-4}
+\input{problems/problem-4}
 
-% \input{problems/problem-5}
+\input{problems/problem-5}
 
-% \input{problems/problem-6}
+\input{problems/problem-6}
 
 
 \end{document}
diff --git a/latex/problems/problem-2.tex b/latex/problems/problem-2.tex
index 208f6c2..6c4ba71 100644
--- a/latex/problems/problem-2.tex
+++ b/latex/problems/problem-2.tex
@@ -1,2 +1,6 @@
 \section*{Problem 2}
 
+The functions that set up the tridiagonal matrices can be found in 
+\textbf{matrix.hpp} and \textbf{matrix.cpp} in the Github repo.
+
+The test for this can be found in \textbf{test\_suite.cpp}.
diff --git a/latex/problems/problem-3.tex b/latex/problems/problem-3.tex
index 4593bff..a2f5dd2 100644
--- a/latex/problems/problem-3.tex
+++ b/latex/problems/problem-3.tex
@@ -1 +1,10 @@
-\section*{Problem 3}
\ No newline at end of file
+\section*{Problem 3}
+
+\subsection*{a)}
+
+The function for found the largest off-diagonal can be found in 
+\textbf{matrix.hpp} and \textbf{matrix.cpp}.
+
+\subsection*{b)}
+
+The test for (a) can be found in \textbf{test\_suite.cpp}.
diff --git a/latex/problems/problem-4.tex b/latex/problems/problem-4.tex
index 38ac211..c659408 100644
--- a/latex/problems/problem-4.tex
+++ b/latex/problems/problem-4.tex
@@ -1 +1,10 @@
-\section*{Problem 4}
\ No newline at end of file
+\section*{Problem 4}
+
+\subsection*{a)}
+
+The code for Jacobi's rotation algorithm can be found in \textbf{jacobi.hpp} 
+and \textbf{jacobi.cpp}.
+
+\subsection*{b)}
+
+The test for (a) can be found in \textbf{test\_suite.cpp}.