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tensor


\begin{usage} tensor(A,B) \end{usage}


Signature


\begin{params} {\em A, B} & \% & Matrices\\ \end{params}

\begin{retval} Returns $A \otimes B$, {\it i.e.}~the matrix satisfying $(A \otimes B) (u \otimes v) = A u \otimes B v$\ for all vectors $u,v$. \end{retval}

Manuel Bronstein 2000-12-13