Texas Instruments TI-89 Titanium Short User Manual

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Archiving a variable
Steps and keystrokes Display
1. Redisplay
VAR-LINK, and highlight the
variable you want to archive.
The previous change in view is no longer in
effect. The screen lists all defined variables.
Press 2 ° (use D to highlight x1)
2. Use the ,
Manage toolbar menu to
archive the variable.
û indicates the variable is archived.
Press , 8
3. Return to the Home screen and use the
archived variable in a calculation.
@ " 6 p X1 ¸
4. Attempt to store a different value to the
archived variable.
Press 10 9 X1 ¸
5. Cancel the error message.
Press N
6. Use
VAR-LINK to unarchive the variable.
Press 2 ° (use D to highlight x1)
, 9
7. Return to the Home screen and store a
different value to the unarchived variable.
@ " ¸

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches