Texas Instruments TI-89 Titanium User Manual

Getting Started 24
Interpreting history information on the status line
Use the history indicator on the status line for information about the entry/answer pairs.
For example:
If the cursor is on the entry line:
If the cursor is in the history area:
Modifying the history area
To change the number of pairs that can be saved:
1. From the calculator Home screen, press ƒ and select
9:Format.
2. Press B and use C or D to highlight the new number.
3. Press ¸¸.
To clear the history area and delete all saved pairs:
• From the calculator Home screen, press ƒ and select
8:Clear Home.
– or –
Total number of pairs
currently saved
________
8/30
_______
Maximum number of
pairs that can be saved
Pair number of the
highlighted
entry/answer
_______
8/30
_______
Total number of pairs
currently saved

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