The

**inversed matrix ** will be calculated right on a webpage, with output of all results and comments in between, you just need to fill proposed forms and click the [Next-->] button.
The calculating process will be displayed as detailed as possible.
If this is the

**first time** you're using our service, then we recommend you to learn

the rules about form filling.

Also see : about the service.
To calculate the inverse matrix [A]

^{ -1} please type size, and the

number representation.