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.