Matrix editor

This editor is a tool in which you easy can edit and work with matrices.

Things like addtion, substraction and multiplication with matrices is preformed by clicking in the menu.

It's also easy to calculate inverse, transpose, determinant & adjunt.

All matrices inside the editor can be used in the main window as any other variable, and if they change there they will be automatic updated in the editor.

Things like addtion, substraction and multiplication with matrices is preformed by clicking in the menu.

It's also easy to calculate inverse, transpose, determinant & adjunt.

All matrices inside the editor can be used in the main window as any other variable, and if they change there they will be automatic updated in the editor.

As an example we can solve the linear equation system

The first thing we do is to create the coefficient matrix

When we now have this matrix we calculate the inverse matrix by clicking**Calculate -> Inverse**

Then we get something like this

Next thing to do is to create the solution matrix

Then go back to the inverse matrix**m1** and click **Calculate -> Multiply -> m1 *= m2**

And this is the answer to the equation system**x = 1 + 1/3 y = 44/51 z = -5/17**

If you would like to have the answer in an inexact decimal format just type**m1 = dec m1** in
the main window, the matrix inside the editor will be automatic updated.

{ |
x + 2y + 7z = 1 3y + 2z = 2 4x - y + 5z = 3 |

When we now have this matrix we calculate the inverse matrix by clicking

Then we get something like this

Next thing to do is to create the solution matrix

Then go back to the inverse matrix

And this is the answer to the equation system

If you would like to have the answer in an inexact decimal format just type