The times(M1,M2) function performs element-wise multiplication of M1 * M2.  The result, R, is formed as R[i,j] = M1[i,j] * M2[i,j].

Arrays M1 and M2 must be the same size.

$\mathrm{with}\left(\mathrm{MTM}\right)\:$

$\mathrm{M1}≔\mathrm{Matrix}\left(2\,3\,'\mathrm{fill}'=3\right)\:$

$\mathrm{M2}≔\mathrm{Matrix}\left(2\,3\,'\mathrm{fill}'=2\right)\:$

$\mathrm{times}\left(\mathrm{M1}\,\mathrm{M2}\right)$

$\left[\begin{array}{ccc}6& 6& 6\\ 6& 6& 6\end{array}\right]$