Update main.tex

Author: annadavismath

LTR-0030/main.tex

@@ -243,9 +243,9 @@ \section*{Practice Problems}
 \begin{problem}\label{prob:noinversetrans}Explain why linear transformation $T:\RR^2\rightarrow\RR^2$ given by $$T\left(\begin{bmatrix}x\\y\end{bmatrix}\right)=\begin{bmatrix}2x+2y\\-3x-3y\end{bmatrix}$$ does not have an inverse.
 \end{problem}
 
-\begin{problem}\label{prob:inverseislinear}
-Prove Theorem \ref{th:inverseislinear}.  
-\end{problem}
+%\begin{problem}\label{prob:inverseislinear}
+%Prove Theorem \ref{th:inverseislinear}.  
+%\end{problem}
 
 \begin{problem}\label{prob:compofinvisinvofcomp} Suppose $T:U\rightarrow V$ and $S:V\rightarrow W$ are linear transformations with inverses $T'$ and $S'$ respectively.  Prove that $T'\circ S'$ is the inverse of $S\circ T$.
 \end{problem}