B = \left( \begin{array} { c c c c } { 2 } & { 3 } & { - 1 } & { 0 } \\ { 1 } & { 2 } & { 4 } & { 3 } \\ { - 2 } & { 1 } & { 3 } & { 2 } \\ { - 1 } & { - 2 } & { - 3 } & { 0 } \end{array} \right)
Assign B
B≔\left(\begin{matrix}2&3&-1&0\\1&2&4&3\\-2&1&3&2\\-1&-2&-3&0\end{matrix}\right)
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Examples
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