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Texas Instruments TI-89 Titanium Short User Manual

Texas Instruments TI-89 Titanium
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142 Memory and Variable Management
Pasting a Variable Name to an Application
Suppose you are typing an expression on the Home screen and can’t
remember which variable to use. You can display the VAR-LINK screen,
select a variable from the list, and paste that variable name directly onto
the Home screen’s entry line.
Which Applications Can You Use?
From the following applications, you can paste a variable name to the
current cursor location.
Home screen, Y= Editor, Table Editor, or Data/Matrix Editor — The
cursor must be on the entry line.
Text Editor, Window Editor, Numeric Solver, or Program Editor — The
cursor can be anywhere on the screen.
You can also paste a variable name to the current cursor location in many
Flash applications.
Procedure
Starting from an application listed above:
If you paste a variable name that is not in the current folder, the
variable’s pathname is pasted.
1. Position the cursor where you want to insert
the variable name.
2. Press 2 °.
3. Highlight the applicable variable.
Note: You can also highlight and paste
folder names.
4. Press ¸ to paste the variable name.
Note: This pastes the variable’s name, not
its contents. Use , instead of
, to recall a variable’s contents.
5. Finish typing the expression.
sin(|
sin(a1|
sin(a1)|
sin(class\a2
Assuming that CLASS is not the current folder, this is pasted
if you highlight the a2 variable in
CLASS.

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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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