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Texas Instruments Titanium TI-89 User Manual

Texas Instruments Titanium TI-89
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Operating the Calculator 172
Removing the Highlight from the Previous Entry
Removing the Highlight from the Previous EntryRemoving the Highlight from the Previous Entry
Removing the Highlight from the Previous Entry
After you press ¸ to evaluate an expression, the calculator leaves that expression
on the entry line and highlights it. To edit the expression, you must first remove the
highlight; otherwise, you may clear the expression accidentally by typing over it.
Moving the Cursor
Moving the CursorMoving the Cursor
Moving the Cursor
After removing the highlight, move the cursor to the applicable position within the
expression.
Note: If you accidentally press C instead of A or B, the cursor moves up into the history
area. Press N or press D until the cursor returns to the entry line.
To remove the highlight, move the cursor
toward the side of the expression you want to
edit.
A
moves the cursor to the beginning.
B moves the cursor to the end of the expression.
To move the cursor: Press:
Left or right within an
expression.
A or B
Hold the pad to repeat the
movement.
To the beginning of the
expression.
2 A
To the end of the expression.
2 B
AB

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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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