Matrix calculator Pro is a practical math tool to calculator matrice. As you see, its easy, various, and effectual. Its price is only $49.90. Download and try it.

Function:
1. Matrix inverse.
2. Matrix transpose.
3. Largest component.
4. Smallest component.
5. Matrix or vector norm.
6. Dimension.
7. Sum of diagonal elements.
8. Determinant.
9. Matrix rank.
10. Eigenvalues.
11. QR factorization. Orthogonal-triangular decomposition.
12. LU factorization.
13. Cholesky factorization.
14. Singular value decomposition.
15. <+> Plus.
16. <-> Minus.
17. <*> Matrix multiply.
18. <.*> Array multiply.
19. </> Slash or right matrix divide.
20. <./> Right array divide.
21. <&> Element-wise logical AND.
22. <|> Element-wise logical OR.
23. <#> Logical EXCLUSIVE OR
24. <^> Matrix power.

How to use it?
Step1: Input Matrix A or B in the left panel,? according to the format showed in the interface;
Step2: Input coefficient x and select precision when necessary, otherwise they equal to the default values.
Step3:Put one of the expression buttons in the middle panel to calculate. The results will be shown in the right panel.

The license of this software is Free Trial Software, the price is $39.95, you can free download and get a free trial.