Appendix b: reference information – Texas Instruments PLUS TI-89 User Manual
Page 558
Appendix B: Reference Information 541
8992APPB DOC TI-89/TI-92 Plus:8992appb doc (English) Susan Gullord Revised: 02/23/01 1:54 PM Printed: 02/23/01 2:24 PM Page 541 of 34
Appendix B:
Reference Information
TI
-89 / TI-92 Plus Error Messages ....................................................... 542
Modes....................................................................................................... 550
TI
-89 / TI-92 Plus Character Codes ..................................................... 555
TI
-89 Key Codes ..................................................................................... 556
TI
-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
This appendix contains a comprehensive list of
TI
-89 / TI-92 Plus
error messages and character codes. It also includes information
about how certain
TI
-89 / TI-92 Plus
operations are calculated.
For additional information, refer to Appendix C. For example, if
you have difficulty operating the
TI
-89 / TI-92 Plus
, Appendix C
contains an “In Case of Difficulty” section that gives suggestions
that may help you correct the problem.
B