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Texas Instruments Titanium TI-89 User Manual

Texas Instruments Titanium TI-89
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Getting Started 27
Interpreting history information on the status line
Interpreting history information on the status lineInterpreting history information on the status line
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
Modifying the history areaModifying 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

Table of Contents

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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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