Table of Contents
iii
Introduction ......................................................................v
The TI-89 Titanium graphing calculator........................................ v
How to use this guidebook............................................................ v
1 Getting Started..................................................................1
Initial start-up ................................................................................. 1
TI-89 Titanium keys......................................................................... 4
Mode settings .............................................................................. 10
Using the Catalog to access commands ..................................... 12
Calculator Home screen ............................................................... 14
Working with Apps ...................................................................... 16
Checking status information ....................................................... 22
Turning off the Apps desktop...................................................... 23
Using the clock ............................................................................ 24
Using menus ................................................................................. 29
Using split screens ........................................................................ 36
Managing Apps and operating system (OS) versions................. 40
Connecting your TI-89 Titanium to other devices ...................... 41
Batteries ........................................................................................ 43
2 Previews...........................................................................47
Performing Computations ........................................................... 47
Symbolic Manipulation ................................................................ 50
Constants and Measurement Units ............................................. 52
Basic Function Graphing I ........................................................... 53
Basic Function Graphing II .......................................................... 55
Parametric Graphing .................................................................... 56
Polar Graphing ............................................................................ 58
Sequence Graphing ..................................................................... 59
3D Graphing ................................................................................ 61
Differential Equation Graphing .................................................. 63
Additional Graphing Topics ......................................................... 66
Tables ............................................................................................ 67
Split Screens .................................................................................. 68
Data/Matrix Editor........................................................................ 70
Statistics and Data Plots .............................................................. 71
Programming ............................................................................... 77
Text Operations ........................................................................... 79
Numeric Solver ............................................................................. 81
Number Bases ............................................................................... 82
Memory and Variable Management .......................................... 84
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