Solution matrix (Calculator)

You no longer need to solve the matrix program itself will do everything for you.
It is possible to solve a large number of different examples.
This program is designed to solve the matrix expressions.
The program has the ability to:
1) calculate the determinant of the 3 - 4 orders
2) the solution of equations by Cramer, a matrix method
3) Addition of matrices 2x2, 3x3,4x4
4) the number of multiplication
5) matrix-matrix multiplication
6) squaring