User ManualTable of ContentsTI-89 Titanium Graphing Calculator1Getting Started4Initial start-up4TI-89 Titanium keys9Mode settings17Using the Catalog to access commands21Calculator Home screen24Working with Apps28Checking status information38Turning off the Apps desktop39Using the clock40Using menus49Using split screens59Managing Apps and operating system (OS) versions65Connecting your TI-89 Titanium to other devices67Batteries69Previews73Performing Computations73Symbolic Manipulation82Constants and Measurement Units84Basic Function Graphing I86Basic Function Graphing II89Basic Function Graphing III92Parametric Graphing94Polar Graphing96Sequence Graphing983D Graphing101Differential Equation Graphing105Additional Graphing Topics110Tables112Split Screens114Data/Matrix Editor117Statistics and Data Plots119Programming128Text Operations131Numeric Solver133Number Bases136Memory and Variable Management138Operating the Calculator145Turning the Calculator On and Off145Setting the Display Contrast147The TI-89 Titanium Keyboard148Modifier Keys150Entering Alphabetic Characters153Entering Numbers156Entering Expressions and Instructions158Formats of Displayed Results165Editing an Expression in the Entry Line171Menus175Selecting an Application181Setting Modes185Using the Clean Up Menu to Start a New Problem189Using the Catalog Dialog Box191Storing and Recalling Variable Values197Status Line Indicators in the Display201Calculator Home Screen205Calculator Home Screen205Saving the Calculator Home Screen Entries as a Text Editor Script210Cutting, Copying, and Pasting Information212Reusing a Previous Entry or the Last Answer217Auto-Pasting an Entry or Answer from the History Area221Creating and Evaluating User-Defined Functions223If an Entry or Answer Is “Too Big”228Using the Custom Menu230Finding the Software Version and ID Number233Symbolic Manipulation235Using Undefined or Defined Variables235Using Exact, Approximate, and Auto Modes240Automatic Simplification244Delayed Simplification for Certain Built-In Functions247Substituting Values and Setting Constraints249Overview of the Algebra Menu255Common Algebraic Operations258Overview of the Calc Menu265Common Calculus Operations267User-Defined Functions and Symbolic Manipulation269If You Get an Out-of-Memory Error273Special Constants Used in Symbolic Manipulation275Constants and Measurement Units279Entering Constants or Units279Converting from One Unit to Another283Setting the Default Units for Displayed Results287Creating Your Own User-Defined Units290List of Pre-Defined Constants and Units293Basic Function Graphing302Overview of Steps in Graphing Functions302Setting the Graph Mode304Defining Functions for Graphing305Selecting Functions to Graph309Setting the Display Style for a Function311Defining the Viewing Window313Changing the Graph Format315Graphing the Selected Functions317Displaying Coordinates with the Free-Moving Cursor319Tracing a Function321Using Zooms to Explore a Graph325Using Math Tools to Analyze Functions330Polar Graphing340Overview of Steps in Graphing Polar Equations340Differences in Polar and Function Graphing342Parametric Graphing347Overview of Steps in Graphing Parametric Equations347Differences in Parametric and Function Graphing349Sequence Graphing354Overview of Steps in Graphing Sequences354Differences in Sequence and Function Graphing356Setting Axes for Time, Web, or Custom Plots363Using Web Plots364Using Custom Plots370Using a Sequence to Generate a Table3733D Graphing375Overview of Steps in Graphing 3D Equations375Differences in 3D and Function Graphing377Moving the Cursor in 3D382Rotating and/or Elevating the Viewing Angle386Animating a 3D Graph Interactively391Changing the Axes and Style Formats393Contour Plots396Example: Contours of a Complex Modulus Surface402Implicit Plots404Example: Implicit Plot of a More Complicated Equation407Differential Equation Graphing410Overview of Steps in Graphing Differential Equations410Differences in Diff Equations and Function Graphing412Setting the Initial Conditions421Defining a System for Higher-Order Equations425Example of a 2nd-Order Equation427Example of a 3rd-Order Equation431Setting Axes for Time or Custom Plots434Example of Time and Custom Axes435Example Comparison of RK and Euler439Example of the deSolve( ) Function444Troubleshooting with the Fields Graph Format447Tables454Overview of Steps in Generating a Table454Setting Up the Table Parameters455Displaying an Automatic Table459Building a Manual (Ask) Table464Additional Graphing Topics469Collecting Data Points from a Graph469Graphing a Function Defined on the Home Screen471Graphing a Piecewise Defined Function475Graphing a Family of Curves479Using the Two-Graph Mode482Drawing a Function or Inverse on a Graph487Drawing a Line, Circle, or Text Label on a Graph489Saving and Opening a Picture of a Graph497Animating a Series of Graph Pictures500Saving and Opening a Graph Database503Split Screens506Setting and Exiting the Split Screen Mode506Selecting the Active Application512Data/Matrix Editor516Overview of List, Data, and Matrix Variables516Starting a Data/Matrix Editor Session520Entering and Viewing Cell Values523Defining a Column Header with an Expression528Using Shift and CumSum Functions in a Column Header533Sorting Columns535Saving a Copy of a List, Data, or Matrix Variable537Statistics and Data Plots540Overview of Steps in Statistical Analysis540Performing a Statistical Calculation541Statistical Calculation Types545Statistical Variables548Defining a Statistical Plot551Statistical Plot Types554Using the Y= Editor with Stat Plots558Graphing and Tracing a Defined Stat Plot560Using Frequencies and Categories563If You Have a CBL 2™ or CBR™568Programming572Running an Existing Program572Starting a Program Editor Session576Overview of Entering a Program579Overview of Entering a Function585Calling One Program from Another590Using Variables in a Program593Using Local Variables in Functions or Programs597String Operations600Conditional Tests603Using If, Lbl, and Goto to Control Program Flow606Using Loops to Repeat a Group of Commands610Configuring the TI-89 Titanium616Getting Input from the User and Displaying Output618Creating a Custom Menu622Creating a Table or Graph627Drawing on the Graph Screen629Accessing Another TI-89 Titanium, a CBL 2, or a CBR633Debugging Programs and Handling Errors635Example: Using Alternative Approaches637Assembly-Language Programs641Text Editor645Starting a Text Editor Session645Entering and Editing Text648Entering Special Characters655Entering and Executing a Command Script661Numeric Solver666Displaying the Solver and Entering an Equation666Defining the Known Variables670Solving for the Unknown Variable674Graphing the Solution675Number Bases680Entering and Converting Number Bases680Performing Math Operations with Hex or Bin Numbers682Comparing or Manipulating Bits684Memory and Variable Management689Checking and Resetting Memory689Displaying the VAR-LINK Screen691Displaying Information about Variables on the Home Screen694Pasting a Variable Name to an Application705Archiving and Unarchiving a Variable707If a Garbage Collection Message Is Displayed709Memory Error When Accessing an Archived Variable713Connectivity716Connecting Two Units716Transmitting Variables, Flash Applications, and Folders719Transmitting Variables under Program Control727Upgrading the Operating System (OS)731Collecting and Transmitting ID Lists736Compatibility among the TI-89 Titanium, Voyage™ 200, TI-89, and TI-92 Plus738Activities741Analyzing the Pole-Corner Problem741Deriving the Quadratic Formula743Exploring a Matrix746Exploring cos(x) = sin(x)748Finding Minimum Surface Area of a Parallelepiped750Running a Tutorial Script Using the Text Editor752Decomposing a Rational Function754Studying Statistics: Filtering Data by Categories757CBL 2™ Program for the TI-89 Titanium761Studying the Flight of a Hit Baseball763Visualizing Complex Zeros of a Cubic Polynomial766Solving a Standard Annuity Problem769Computing the Time-Value-of-Money771Finding Rational, Real, and Complex Factors773Simulation of Sampling without Replacement775Using Vectors to Determine Velocity776Appendix B: Technical Reference914TI-89 Titanium / Voyage™ 200 Modes920Using Complex Variables in Symbolic Calculations938Complex Numbers and Degree Mode938System Variables and Reserved Names939EOS (Equation Operating System) Hierarchy941Appendix C: Programmer’s Guide952setGraph( )958setTable( )961Appendix D: Service and Warranty Information962Texas Instruments Support and Service962Texas Instruments (TI) Warranty Information963Keystroke Differences967Index971Index971Size: 7.81 MBPages: 1008Language: EnglishOpen manual
