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Texas Instruments Titanium TI-89 User Manual

Texas Instruments Titanium TI-89
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Operating the Calculator 192
Ê Defaults to Built-in.
Ë ƒ Help displays a command’s parameters in a dialog box.
Ì and allow access to Flash application functions and User-Defined functions and
programs.
Note:
Options that are not currently valid are dimmed. For example, Flash Apps is
dimmed if you have not installed a Flash application.
User-Defined is dimmed if you
have not created a function or a program.
Selecting a Built-in Command from the CATALOG
Selecting a Built-in Command from the CATALOGSelecting a Built-in Command from the CATALOG
Selecting a Built-in Command from the CATALOG
When you select a command, its name is inserted in the entry line at the cursor location.
Therefore, you should position the cursor as necessary before selecting the command.
1. Press:
½
2. Press
Built-in.
Note: The first time you display the Built-in list, it starts at the top of the list. The next time
you display the list, it starts at the same place you left it.
Commands are listed in alphabetical order.
Commands that do not start with a letter
(+, %,
, G, etc.) are at the end of the list.
To exit the
CATALOG without selecting a
command, press
N.

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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