Texas Instruments TI-89 Guide Book

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00_FRONT.DOC TI-89/TI-92 Plus: Front Matter (English) Bob Fedorisko Revised: 02/23/01 10:37 AM Printed: 02/23/01 2:10 PM Page ix of 16
TI
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89 / TI
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92 Plus Error Messages ....................................................... 542
Modes....................................................................................................... 550
TI
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89 / TI
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92 Plus Character Codes ..................................................... 555
TI
.
89 Key Codes ..................................................................................... 556
TI
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92 Plus Key Codes............................................................................. 559
Entering Complex Numbers ................................................................. 563
Accuracy Information............................................................................ 566
System Variables and Reserved Names .............................................. 567
EOS (Equation Operating System) Hierarchy.................................... 568
Regression Formulas ............................................................................. 570
Contour Levels and Implicit Plot Algorithm....................................... 572
Runge-Kutta Method .............................................................................. 573
Battery Information ............................................................................... 576
In Case of Difficulty ............................................................................... 579
Support and Service Information......................................................... 580
Warranty Information............................................................................ 581
setMode( ) and getMode( ) ................................................................... 584
setGraph( ) .............................................................................................. 587
setTable( ) ............................................................................................... 589
Index ........................................................................................................ 591
TI
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89 Shortcut Keys
TI
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92 Plus Shortcut Keys
Appendix B:
Reference
Information
Appendix C:
Service and
Warranty
Information
Appendix D:
Programmer’s
Guide

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA