matrix_product(`[[3;1;-5];[3;2;1];[4;0;1]];[[3;1;2];[3;4;1];[4;0;1]]`) returns `[[20;5;-12];[25;11;-10];[16;4;-19]]`

This matrix calculator allows to calculate online the product of two matrix with calculation step.

The calculator can calculate online the **product of two matrices**.
The **matrix calculator** may calculate the **product of t matrix** whose coefficients have letters or numbers,
it is a formal matrix calculation calculator.

The calculator can **calculate the product of two matrices** with the results in exact form:
to calculate the product of matrices `((3,3,4),(1,2,0),(-5,1,1))*((3,3,4),(1,4,0),(2,1,1))`, enter
matrix_product(`[[3;1;-5];[3;2;1];[4;0;1]];[[3;1;2];[3;4;1];[4;0;1]]`),
after calculation, the result is returned.

The calculator allows symbolic calculations, it is possible to use letters as well to **calculate the product of two matrices** like this:
`((a,3),(a/2,4))*((a,1),(a/2,2))`, enter
matrix_product(`[[a;a/2];[3;4]];[[a;a/2];[1;2]]`),
after calculation, the result is returned.

matrix_product(matrix;matrix)

matrix_product(`[[3;1;-5];[3;2;1];[4;0;1]];[[3;1;2];[3;4;1];[4;0;1]]`) returns `[[20;5;-12];[25;11;-10];[16;4;-19]]`

See also

- Matrix calculator : matrix_calculator. The matrix calculator allows to do calculations with matrices online.
- Determinant calculator : determinant. The determinant function calculates online the determinant of vectors or the determinant of a matrix.
- Difference between two matrices : matrix_difference. The matrix calculators allows to calculate online the difference between two matrices with step calculations.
- Inverse matrix calculator : inverse_matrix. The inverse_matrix function allows to calculate online the inverse of a matrix.
- Product matrix calculator : matrix_product. This matrix calculator allows to calculate online the product of two matrix with calculation step.
- Solve system of linear equations : solve_equations. The solver of systems of linear equations allows to solve equations with several unknowns: system of equations with 2 unknowns, system of equations with 3 unknowns, system with n unknowns.
- Sum matrix calculator : matrix_sum. This matrix calculator allows to calculate online the sum of two matrix with calculation step.
- Trace of a matrix : trace. The matrix calculator calculates online the trace of a matrix. The trace of a square matrix is equal to the sum of the terms of its diagonal.
- Transpose matrix calculator : transpose_matrix. The matrix calculator allows to calculate online the transpose of a matrix.