Texas Instruments Titanium TI-89 User Manual

Calculator Home Screen 219
Note: When the entry contains a decimal point, the result is automatically displayed in
floating-point.
Recalling a Previous Entry
Recalling a Previous EntryRecalling a Previous Entry
Recalling a Previous Entry
You can recall any previous entry that is stored in the history area, even if the entry has
scrolled off the top of the screen. The recalled entry replaces whatever is currently
shown on the entry line. You can then reexecute or edit the recalled entry.
Note: You can also use the entry function to recall any previous entry. Refer to entry( ) in
the Technical Reference module.
For example:
A
8 8
7.95 ¸
To recall: Press: Effect:
The last entry
(if you’ve changed
the entry line)
2 `
once
If the last entry is still shown on the
entry line, this recalls the entry prior
to that.
Previous entries
2 `
repeatedly
Each press recalls the entry prior to
the one shown on the entry line.
TI-89 Titanium Display

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)