deletions | additions       diff --git a/Sketchy Generation.tex b/Sketchy Generation.tex  index 316bf95..65b09ea 100644  --- a/Sketchy Generation.tex  +++ b/Sketchy Generation.tex 
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They undergo individual row and column insertion operations such that \begin{equation}  \begin{bmatrix} 0 & 1 \\ -1 & 0 \end{bmatrix} \to\begin{bmatrix}0 & 0 & 0 \\ 0 & 0 & 1 \\ 0 & -1 & 0\end{bmatrix}_1 \\  \begin{bmatrix} -\begin{bmatrix}  0 & 1 \\ -1 & 0 \end{bmatrix} \to\begin{bmatrix}0 & 0 & -1 \\ 0 & 0 & 0 \\ 1 & 0 & 0\end{bmatrix}_2 \\ \begin{bmatrix} 0 & 1 \\ -1 & 0 \end{bmatrix} \to\begin{bmatrix}0 & 1 & 0 \\ -1 & 0 & 0 \\ 0 & 0 & 0\end{bmatrix}_3  \end{equation}