David
Farruggio

# mtimes, *

Matrix Multiplication

### Syntax and Description

 A*B is the matrix product of A and B. If A is an m-by-p and B is a p-by-n matrix, then the result is an m-by-n matrix defined by $C(i,j) = \sum_{k=1}^{p} A(i,k)\,B(k,j).$ This definition says that C(i,j) is the inner product of the ith row of A with the jth column of B. mtimes(A,B) is an alternative way to execute A*B, but is rarely used.

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