Texas Instruments TI-89 Developer's Guide

Table of Contents
xxxv
TI
-
89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Float1Index.................................................................................................................1248
FloatExp1Index...........................................................................................................1249
FloatHalfIndex ............................................................................................................1250
FloatMinus1Index .......................................................................................................1251
FloatPiIndex................................................................................................................1252
Integer0Index..............................................................................................................1253
Integer1Index..............................................................................................................1254
Integer2Index..............................................................................................................1255
IntegerMinus1Index....................................................................................................1256
Mode Screen Settings...........................................................................................1257
MO_option..................................................................................................................1257
Operating System .................................................................................................1261
EV_flags .....................................................................................................................1261
Statistics................................................................................................................1263
RM_Type....................................................................................................................1263
Status Line ............................................................................................................1265
ST_flags .....................................................................................................................1265
Strings...................................................................................................................1267
RF_ . . ........................................................................................................................1267
Timer.....................................................................................................................1269
FiftyMsecTic ...............................................................................................................1269
Utilities...................................................................................................................1271
ReleaseDate...............................................................................................................1271
ReleaseVersion ..........................................................................................................1272
Appendix C: Macros...............................................................................1273
Character Classification / Conversion...................................................................1275
isalnum .......................................................................................................................1275
isalpha ........................................................................................................................1276
isascii..........................................................................................................................1277
iscsym.........................................................................................................................1278
iscsymf........................................................................................................................1279
isdigit ..........................................................................................................................1280
isgreek........................................................................................................................1281

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