Texas Instruments Titanium TI-89 User Manual

Operating the Calculator 185
You can access commonly used applications from the keyboard. On the TI-89 Titanium
for example, 8# is the same as pressing 8 and then ƒ. This guidebook uses the
notation 8#, similar to the notation used in second functions.
Setting Modes
Setting ModesSetting Modes
Setting Modes
Modes control how numbers and graphs are displayed and interpreted. Mode settings
are retained by the Constant Memory™ feature when the graphing calculator is turned
off. All numbers, including elements of matrices and lists, are displayed according to the
current mode settings.
Checking Mode Settings
Checking Mode SettingsChecking Mode Settings
Checking Mode Settings
Press 3 to display the MODE dialog box, which lists the modes and their current
settings.
Application: Press:
Home
"
"
Y= Editor
8 #
Window Editor
8 $
Graph
8 %
Table Setup
8&
Table Screen
8'
Applications listed
above
ƒ, „ etc.,
are printed in the
same color as 8.

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)