square?

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square?

$\begin{usage} square?~A \end{usage}$

Signature

square?: % $\to$ Boolean

$\begin{params} {\em A} & \% & A matrix\\ \end{params}$

$\begin{retval} Returns {\it true}\xspace if $A$\ is a square matrix, {\it false}\xspace otherwise. \end{retval}$

See Also

diagonal?,one?

Manuel Bronstein 2000-12-13