Texas Instruments TITANIUM TI-89 User Manual

Texas Instruments Calculators, organizers

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TI-89 Titanium

Graphing Calculator

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Table of contents

Document Outline

TI-89 Titanium Graphing Calculator
Getting Started
- Initial start-up
- TI-89 Titanium keys
- Mode settings
- Using the Catalog to access commands
- Calculator Home screen
- Working with Apps
- Checking status information
- Turning off the Apps desktop
- Using the clock
- Using menus
- Using split screens
- Managing Apps and operating system (OS) versions
- Connecting your TI-89 Titanium to other devices
- Batteries
Previews
- Performing Computations
- Symbolic Manipulation
- Constants and Measurement Units
- Basic Function Graphing I
- Basic Function Graphing II
- Basic Function Graphing III
- Parametric Graphing
- Polar Graphing
- Sequence Graphing
- 3D Graphing
- Differential Equation Graphing
- Additional Graphing Topics
- Tables
- Split Screens
- Data/Matrix Editor
- Statistics and Data Plots
- Programming
- Text Operations
- Numeric Solver
- Number Bases
- Memory and Variable Management
Operating the Calculator
- Turning the Calculator On and Off
- Setting the Display Contrast
- The TI-89 Titanium Keyboard
- Modifier Keys
- Entering Alphabetic Characters
- Entering Numbers
- Entering Expressions and Instructions
- Formats of Displayed Results
- Editing an Expression in the Entry Line
- Menus
- Selecting an Application
- Setting Modes
- Using the Clean Up Menu to Start a New Problem
- Using the Catalog Dialog Box
- Storing and Recalling Variable Values
- Status Line Indicators in the Display
Calculator Home Screen
- Calculator Home Screen
- Saving the Calculator Home Screen Entries as a Text Editor Script
- Cutting, Copying, and Pasting Information
- Reusing a Previous Entry or the Last Answer
- Auto-Pasting an Entry or Answer from the History Area
- Creating and Evaluating User-Defined Functions
- If an Entry or Answer Is “Too Big”
- Using the Custom Menu
- Finding the Software Version and ID Number
Symbolic Manipulation
- Using Undefined or Defined Variables
- Using Exact, Approximate, and Auto Modes
- Automatic Simplification
- Delayed Simplification for Certain Built-In Functions
- Substituting Values and Setting Constraints
- Overview of the Algebra Menu
- Common Algebraic Operations
- Overview of the Calc Menu
- Common Calculus Operations
- User-Defined Functions and Symbolic Manipulation
- If You Get an Out-of-Memory Error
- Special Constants Used in Symbolic Manipulation
Constants and Measurement Units
- Entering Constants or Units
- Converting from One Unit to Another
- Setting the Default Units for Displayed Results
- Creating Your Own User-Defined Units
- List of Pre-Defined Constants and Units
Basic Function Graphing
- Overview of Steps in Graphing Functions
- Setting the Graph Mode
- Defining Functions for Graphing
- Selecting Functions to Graph
- Setting the Display Style for a Function
- Defining the Viewing Window
- Changing the Graph Format
- Graphing the Selected Functions
- Displaying Coordinates with the Free-Moving Cursor
- Tracing a Function
- Using Zooms to Explore a Graph
- Using Math Tools to Analyze Functions
Polar Graphing
- Overview of Steps in Graphing Polar Equations
- Differences in Polar and Function Graphing
Parametric Graphing
- Overview of Steps in Graphing Parametric Equations
- Differences in Parametric and Function Graphing
Sequence Graphing
- Overview of Steps in Graphing Sequences
- Differences in Sequence and Function Graphing
- Setting Axes for Time, Web, or Custom Plots
- Using Web Plots
- Using Custom Plots
- Using a Sequence to Generate a Table
3D Graphing
- Overview of Steps in Graphing 3D Equations
- Differences in 3D and Function Graphing
- Moving the Cursor in 3D
- Rotating and/or Elevating the Viewing Angle
- Animating a 3D Graph Interactively
- Changing the Axes and Style Formats
- Contour Plots
- Example: Contours of a Complex Modulus Surface
- Implicit Plots
- Example: Implicit Plot of a More Complicated Equation
Differential Equation Graphing
- Overview of Steps in Graphing Differential Equations
- Differences in Diff Equations and Function Graphing
- Setting the Initial Conditions
- Defining a System for Higher-Order Equations
- Example of a 2nd-Order Equation
- Example of a 3rd-Order Equation
- Setting Axes for Time or Custom Plots
- Example of Time and Custom Axes
- Example Comparison of RK and Euler
- Example of the deSolve( ) Function
- Troubleshooting with the Fields Graph Format
Tables
- Overview of Steps in Generating a Table
- Setting Up the Table Parameters
- Displaying an Automatic Table
- Building a Manual (Ask) Table
Additional Graphing Topics
- Collecting Data Points from a Graph
- Graphing a Function Defined on the Home Screen
- Graphing a Piecewise Defined Function
- Graphing a Family of Curves
- Using the Two-Graph Mode
- Drawing a Function or Inverse on a Graph
- Drawing a Line, Circle, or Text Label on a Graph
- Saving and Opening a Picture of a Graph
- Animating a Series of Graph Pictures
- Saving and Opening a Graph Database
Split Screens
- Setting and Exiting the Split Screen Mode
- Selecting the Active Application
Data/Matrix Editor
- Overview of List, Data, and Matrix Variables
- Starting a Data/Matrix Editor Session
- Entering and Viewing Cell Values
- Defining a Column Header with an Expression
- Using Shift and CumSum Functions in a Column Header
- Sorting Columns
- Saving a Copy of a List, Data, or Matrix Variable
Statistics and Data Plots
- Overview of Steps in Statistical Analysis
- Performing a Statistical Calculation
- Statistical Calculation Types
- Statistical Variables
- Defining a Statistical Plot
- Statistical Plot Types
- Using the Y= Editor with Stat Plots
- Graphing and Tracing a Defined Stat Plot
- Using Frequencies and Categories
- If You Have a CBL 2™ or CBR™
Programming
- Running an Existing Program
- Starting a Program Editor Session
- Overview of Entering a Program
- Overview of Entering a Function
- Calling One Program from Another
- Using Variables in a Program
- Using Local Variables in Functions or Programs
- String Operations
- Conditional Tests
- Using If, Lbl, and Goto to Control Program Flow
- Using Loops to Repeat a Group of Commands
- Configuring the TI-89 Titanium
- Getting Input from the User and Displaying Output
- Creating a Custom Menu
- Creating a Table or Graph
- Drawing on the Graph Screen
- Accessing Another TI-89 Titanium, a CBL 2, or a CBR
- Debugging Programs and Handling Errors
- Example: Using Alternative Approaches
- Assembly-Language Programs
Text Editor
- Starting a Text Editor Session
- Entering and Editing Text
- Entering Special Characters
- Entering and Executing a Command Script
Numeric Solver
- Displaying the Solver and Entering an Equation
- Defining the Known Variables
- Solving for the Unknown Variable
- Graphing the Solution
Number Bases
- Entering and Converting Number Bases
- Performing Math Operations with Hex or Bin Numbers
- Comparing or Manipulating Bits
Memory and Variable Management
- Checking and Resetting Memory
- Displaying the VAR-LINK Screen
- Displaying Information about Variables on the Home Screen
- Pasting a Variable Name to an Application
- Archiving and Unarchiving a Variable
- If a Garbage Collection Message Is Displayed
- Memory Error When Accessing an Archived Variable
Connectivity
- Connecting Two Units
- Transmitting Variables, Flash Applications, and Folders
- Transmitting Variables under Program Control
- Upgrading the Operating System (OS)
- Collecting and Transmitting ID Lists
- Compatibility among the TI-89 Titanium, Voyage™ 200, TI-89, and TI-92 Plus
Activities
- Analyzing the Pole-Corner Problem
- Deriving the Quadratic Formula
- Exploring a Matrix
- Exploring cos(x) = sin(x)
- Finding Minimum Surface Area of a Parallelepiped
- Running a Tutorial Script Using the Text Editor
- Decomposing a Rational Function
- Studying Statistics: Filtering Data by Categories
- CBL 2™ Program for the TI-89 Titanium
- Studying the Flight of a Hit Baseball
- Visualizing Complex Zeros of a Cubic Polynomial
- Solving a Standard Annuity Problem
- Computing the Time-Value-of-Money
- Finding Rational, Real, and Complex Factors
- Simulation of Sampling without Replacement
- Using Vectors to Determine Velocity
Appendix A: Functions and Instructions
- Quick-Find Locator
- Alphabetical Listing of Operations
Appendix B: Technical Reference
- TI-89 Titanium / Voyage™ 200 Error Messages
- TI-89 Titanium / Voyage™ 200 Modes
- TI-89 Titanium / Voyage™ 200 Character Codes
- TI-89 Titanium Key Codes
- Voyage™ 200 Key Codes
- Entering Complex Numbers
- Using Complex Variables in Symbolic Calculations
- Complex Numbers and Degree Mode
- Accuracy Information
- System Variables and Reserved Names
- EOS (Equation Operating System) Hierarchy
- Regression Formulas
- Contour Levels and Implicit Plot Algorithm
- Runge-Kutta Method
- Bogacki-Shampine 3(2) Formula
- Battery Information
- In Case of Difficulty
- Texas Instruments Support and Service
Appendix C: Programmer’s Guide
- setGraph( )
- setTable( )
Appendix D: Service and Warranty Information
- Texas Instruments Support and Service
- Texas Instruments (TI) Warranty Information
- TI-89 Titanium Shortcut Keys
- Keystroke Differences
- Voyage™ 200 Shortcut Keys
- Keystroke Differences
- Index
Index