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Texas Instruments Titanium TI-89 User Manual

Texas Instruments Titanium TI-89
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Getting Started 10
TI-89 Titanium keys
Ê Function keys (ƒŠ) open toolbar menus, access Apps, and edit categories of
Apps.
Ë Cursor keys (A, B, C, D) move the cursor.
Ì Numeric keypad performs math and scientific functions.
Í Modifier keys (2, 8, 7) add features by increasing the number of key commands.
Entering special characters
Entering special charactersEntering special characters
Entering special characters
Use the CHAR (Character) menu and key commands to enter special characters. The
CHAR menu lets you access Greek, math, international, and other special characters.
An on-screen keyboard map shows the locations of shortcuts used to enter other
commonly used characters.
To select characters from the CHAR menu:
1. Press 2G. The CHAR menu appears.
2. Use the cursor keys to select a category. A submenu lists the characters in that
category.
3. Use the cursor keys to select a character, and press ¸.

Table of Contents

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Texas Instruments Titanium TI-89 Specifications

General IconGeneral
Display TypeLCD
Display Resolution160 x 100 pixels
Memory188 KB RAM, 2.7 MB Flash ROM
TypeGraphing Calculator
DisplayMonochrome
ProcessorMotorola 68000
Processor Speed12 MHz
Power Source4 AAA batteries
ConnectivityUSB
ProgrammingTI-BASIC, Assembly
Operating SystemAMS (Advanced Mathematics Software)

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