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Texas Instruments TI-89 Titanium User Manual

Texas Instruments TI-89 Titanium
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Operating the Calculator 180
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
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.

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Texas Instruments TI-89 Titanium Specifications

General IconGeneral
Display TypeLCD
Display Resolution160 x 100 pixels
CPUMotorola 68000
CPU Speed16 MHz
RAM256 KB
Flash ROM2.7 MB
Programming LanguageTI-BASIC, Assembly
Power Source4 AAA batteries
ConnectivityI/O port
Dimensions7.5 x 3.5 x 1 inches

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