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Memory and Variable Management 81
1. Press y L to display the MEMORY menu.
2. Select 2:Mem Mgmt/Del to display the MEMORY MANAGEMENT/
DELETE
menu. The TI-84 Plus expresses memory quantities in bytes.
3. Select variable types from the list to display memory usage.
Notes: Real, List, Y-Vars, and Prgm variable types never reset to
zero, even after memory is cleared.
Apps are independent applications which are stored in Flash ROM.
AppVars is a variable holder used to store variables created by
independent applications. You cannot edit or change variables in
AppVars unless you do so through the application which created
them.
To leave the MEMORY MANAGEMENT/DELETE menu, press either
y5 or ‘. Both options display the home screen.
Deleting Items from Memory
Deleting an Item
To increase available memory by deleting the contents of any variable
(real or complex number, list, matrix,
Y= variable, program, Apps,
AppVars, picture, graph database, or string), follow these steps.
1. Press y L to display the
MEMORY menu.
Note: The # and $ in the top or bottom
of the left column indicate that you can
scroll up or down to view more variable
types.