Texas Instruments TI-89 사용자 설명서

Getting Started

 39

Turning off the Apps desktop

Turning off the Apps desktop

Turning off the Apps desktop

Turning off the Apps desktop

You can turn off the Apps desktop from the MODE dialog box. If you do, open Apps from 
the APPLICATIONS menu. To open the APPLICATIONS menu, press 

O.

Example: Turn off the Apps desktop.

Ð

 Entry/Answer pairs 22/30–Number of entry/answer pairs (default is 

30, maximum is 99) in the history area of the 
calculator Home screen.

Ñ

 Replace batteries

Displayed when batteries are low (BATT). If 
BATT is highlighted with a black background, 
change the batteries as soon as possible 
(

).

Ò

 Busy/Pause, 

Locked/Archived 
variable

BUSY–Calculation or graph is in progress
PAUSE–You paused a graph or program

Œ

–Variable opened in the current editor is 

locked or archived and cannot be modified

3