2 \cdot e_{x} + (e_{y} - \frac{w}{2})

(\begin{matrix} (\begin{matrix} 2 \\ 3 \end{matrix}) & (\begin{matrix} 5 \\ 7 \end{matrix}) \\ (\begin{matrix} 11 \\ 13 \end{matrix}) & (\begin{matrix} 17 \\ 19 \end{matrix}) \\ (\begin{matrix} 23 \\ 29 \end{matrix}) & (\begin{matrix} 31 \\ 37 \end{matrix}) \end{matrix})

In $ℝ^{3}$ , the identity matrix is $I = {}_{\overset{Output}{[\begin{matrix} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{matrix}]}}{Input}$ .