Logical Matrix/Examples/Loop-Digraph

Example of Logical Matrix
The adjacency matrix for a loop-digraph is a logical matrix:


 * LoopDigraph.png $\qquad \begin{pmatrix}

1 & 1 & 0 & 1 \\ 0 & 0 & 0 & 1 \\ 0 & 0 & 0 & 0 \\ 1 & 0 & 1 & 0 \\ \end{pmatrix}$