Using the Matrix Editor

1.

Press y ¾.

2.

Press ~ to navigate to the EDIT submenu.

3.

Select from one of 10 allowed matrix variable names [A] – [J].

4.

Enter the dimension of the matrix, then enter values in each matrix cell.

Note: Once in the editor, use the arrow keys to navigate between cells.

Example:

Matrix [C] as a 3x3 matrix is now in memory.