MatheAss 9.0Linear Algebra

Matrix Multiplication

Given two matrices the product matrix is calculated.

The row count of the second matrix must match the column count of the first matrix.

Example:

1. Matrix :     
¯¯¯¯¯¯¯¯¯¯
  ⎧ 1  0  2 ⎫
  ⎩ 0  1  0 ⎭

2. Matrix :     
¯¯¯¯¯¯¯¯¯¯
  ⎧-0,2  0  0,4  1 ⎫
  ⎪   0  1    0  1 ⎪
  ⎩ 0,6  0 -0,2  1 ⎭

Product Matrix:
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
  ⎧ 1  0  0  3 ⎫
  ⎩ 0  1  0  1 ⎭

Pop-up Menu:

Right click to open a local menu, which offers you the following functions to manage the matrix.

See also:

Wikipedia: Matrix multiplication
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