Deleting An Expression From The History; Clearing The Calculator History - Texas Instruments TI-NSPIRE Software Manual

Note: If you copy an expression that uses variables into a different
problem, the values of those variables are not copied. You must define
the variables in the problem where you paste the expression.

Deleting an expression from the history

When you delete an expression, all variables and functions defined in the
expression retain their current values.
1. Drag or use the arrow keys to select the expression that you want to
delete.
2. Press
Delete
The expression and its result are removed.

Clearing the Calculator history

When you clear the history, all variables and functions defined in the
history retain their current values. If you clear the history by mistake, use
the undo feature.
1. On the
Actions
All expressions and results are removed from the history.
Using Calculator
.
menu, select .
Clear History
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