Memory Management 12-3
You can delete the contents of any variable (real number, list, or Y= function) or
program from memory to increase available memory.
To delete an item:
1. Press 2 ¯ to display the MEMORY menu.
2. Press 2 to select DELETE... A screen showing all variables
currently in use and the amount of memory used by each
is displayed.
The file names are listed in the following order:
¦Program names
¦List names
¦Y= equation names
¦Numeric variable names
3. Use 7 and 8 to position the cursor, which is indicated by
ú in the left column, next to the item you want to delete;
and press ¸. The item is deleted immediately.
You can continue to delete individual items from this screen.
To leave the DELETE display:
¦Press 2 . to go to the Home screen.
¦Press 2 ¯ to return to the MEMORY menu.
Note: Some system variables
ANS and statistical variables
such as REGEQ, for example
cannot be deleted. These system
variables are not shown on the DELETE display.
Deleting Items from Memory
Deleting an Item