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12-4 Variables and memory management
The VARS menu
You use the VARS menu to access all variables in the
calculator. The VARS menu is organised by category. For
each variable category in the left column, there is a list of
variables in the right column. You select a variable
category and then select a variable in the category.
1. Open the VARS menu.
2. Use the arrow keys or press the alpha key of the first
letter in the category to select a variable category.
For example, to select
the Matrix category,
press .
Note: In this instance,
there is no need to
press the ALPHA key.
3. Move the highlight to the variables column.
4. Use the arrow keys to select the variable that you
want. For example, to select the M2 variable, press
.