Texas Instruments Titanium TI-89 User Manual

4
shortcuts . . . . . . . . . . . . . . . . . . . . 33
switching
. . . . . . . . . . . . . . . . . . . 64
Apps desktop
calculator Home screen and
. . . . 24
categories
. . . . . . . . . . . . . . . . 28, 32
clock
. . . . . . . . . . . . . . . . . . . . . . . 41
date and time
. . . . . . . . . . . . . . . . 43
initial startup
. . . . . . . . . . . . . . . . . . 5
mode
. . . . . . . . . . . . . . . . . . . 18, 39
parts of
. . . . . . . . . . . . . . . . . . . . . . 7
split-screen status
. . . . . . . . . . . . 37
turning off
. . . . . . . . . . . . . . . . . . . 39
turning off the calculator
. . . . . . . . . 7
arbitrary integer, @
. . . . . . . . . . 276, 277
Arc (graph math tool)
331, 337, 346, 353
arc length, arcLen( )
. . . . . . . . . . . . . 266
arccosine, cos/()
. . . . . . . . . . . . . . . 797
archive variables, Archive
. 596, 708, 709
Archive, archive variables
. 596, 708, 789
archiving variables
. . . . . . . . . . . . . . 141
arcLen( ), arc length
. . . . . . . . . . . . . 789
arcsine, sin/()
. . . . . . . . . . . . . . . . . 878
arctangent, tan/( ), arctangent
. . . . . 888
assembly language
. . . . . . 641, 644, 818
asymptotes, faux, detecting
. . . . . . . . 92
augment( ), augment/concatenate
. .747,
790
augment/concatenate, augment( )
. . 747
Auto mode
. . . . 166, 188, 203, 242, 925
AUTO mode status
. . . . . . . . . . . . . . . 38
Automatic Power Down (APD) feature
during calculation or program
. . . . . 8
in OS download mode
. . . . . . . . . . 69
turning on after
. . . . . . . . . . . . . . . . 8
automatic simplification
. . . . . . . . . . . 244
automatic tables
. . . . . . . . . . . . . . . . 459
auto-paste
. . . . . . . . . . . . . .26, 212, 221
avgRC( ), average rate of change
. . . 790
axes (sequence), CUSTOM
. . . . . . . 363
Axes graph format
. . .316, 415, 434, 435
Axes settings
. . . . . . . . . . . . . . . 386, 394
B
backspace (0) . . . . . . . . . . . . . . . . . . 16
Base mode
. . . . . . . . . . . . . 18, 188, 926
BATT message
. . . . . . . . .204, 949, 952
batteries
. . . . . . .148, 204, 949, 950, 952
precautions
. . . . . . . . . . . . . . 70, 969
prolonging life
. . . . . . . . . . . . . . . . . 8
replacing
. . . . . . . . . . . . . . . 4, 69, 70
binary
display, 4Bin
. . . . . . . . . . . . 681, 790
indicator, 0b
. . . . . . . . . . . . . . . . 914
rotate, rotate( )
. . . . . . . . . . . . . . 686
shift, shift( )
. . . . . . . . . . . . . . . . . 687
BldData, build data
. . . . . .439, 596, 791
Bogacki-Shampine formula
. . . . . . . . 948
Boolean
and, and
. . . . . . .249, 605, 685, 786
exclusive or, xor
. . . . .605, 685, 895
not, not
. . . . . . . . . . . .605, 684, 849
or, or
. . . . . . . . . . . . . . . . . . 605, 685

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)