Texas Instruments TI-89 User Manual

Getting Started

 17

Mode settings 

Mode settings 

Mode settings 

Mode settings 

Modes control how the TI-89 Titanium displays and interprets information. All numbers, 
including elements of matrices and lists, are displayed according to the current mode 
settings. When the TI-89 Titanium is turned off, the Constant Memory™ feature retains 
all of the mode settings you have selected.

To view the TI-89 Titanium  mode settings:

2 ¯

Displays the MEMORY screen.

½

Displays a list of commands.

2 £

Recalls the contents of a variable.

§

Stores a value to a variable.

2 G

Displays the CHAR menu, which 
lets you select Greek letters, 
international accented characters, 
and other special characters..

2 K

•

In full-screen mode, displays 
the Apps desktop. 

•

In split-screen mode, displays 
the full-screen view of the active 
App.

•

With the  Apps desktop off, 
displays the calculator Home 
screen.