array_mult_right
Calculates the matrix product between an array and a matrix.
array_mult_right(A, B)
A
: A 3-D array with shapes n x m x k.B
: A matrix with shapes l x n.For an array A with shapes m x n x k and a matrix B with shape l x m, this operations returns an array C, with shapes l x n x k, so that C[,,i] = B