- **C**
(*http://www.go4expert.com/articles/c-tutorials/*)

- - **Multiplication of 2 Matrix in C**
(*http://www.go4expert.com/articles/multiplication-2-matrix-c-t1632/*)

Re: Multiplication of 2 Matrix in COnly matrices of the same order (same number of rows and same number of columns) may be added by adding corresponding elements.
Example: 1. [2 -3] [7 3] [2 + 7 -3 + 3] [9 0] [4 5] + [-2 7] = [4 + (-2) 5 + 7] = [2 12] [6 0] [1 -5] [6 + 1 0 + (-5)] [7 -5] 2. [2 -3] [7 3 5] [4 5] + [-2 7 -9] [6 0] [1 -5 0] The addition above is undefined since the two matrices do not have the same number of columns. |

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