Texas Instruments TI-89 Developer's Guide

363
TI
-
89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Appendix A: System Routines —
Direct Floating Point Operations
acos ..........................................................................................................................................367
acosh ........................................................................................................................................368
asin ...........................................................................................................................................369
asinh .........................................................................................................................................370
atan...........................................................................................................................................371
atan2.........................................................................................................................................372
atanh.........................................................................................................................................373
bcdadd ......................................................................................................................................374
bcdbcd ......................................................................................................................................375
bcdcmp .....................................................................................................................................376
bcddiv........................................................................................................................................377
bcdlong .....................................................................................................................................378
bcdmul ......................................................................................................................................379
bcdneg ......................................................................................................................................380
bcdsub ......................................................................................................................................381
cacos.........................................................................................................................................382
cacosh.......................................................................................................................................383
casin..........................................................................................................................................384
casinh........................................................................................................................................385
catan .........................................................................................................................................386
catanh .......................................................................................................................................387
ccos...........................................................................................................................................388
ccosh.........................................................................................................................................389
ceil.............................................................................................................................................390

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