Product Support Information
http://education.ti.com/
Table of contents
View All 
• Important Information
• What Is the CellSheet™ Application
• Languages
• Overview
• Navigating and Selecting Cells
• Navigating
• Selecting multiple cells, rows, or columns
• Inserting a cell, row, or column
• Deleting a cell, row, or column
• File Management
• Opening an existing spreadsheet
• Saving a spreadsheet
• Creating a new spreadsheet
• Using cut, copy, and paste
• Clearing a spreadsheet
• Formatting data
• Recalculating a spreadsheet
• Entering Numbers
• Entering Text
• Entering Symbolic Expressions
• Formulas
• Functions
• Entering a function
• The cellIf( Function
• The count( Function
• The mean( function
• The rand( function
• The sum( function
• Editing Data
• Using cut, copy, and paste
• Undo an edit
• Going Beyond the Basics
• Absolute references
• Specifying units
• Grabbing a cell reference
• Grabbing a range reference
• Displaying in Pretty Print
• Filling a range
• Entering a sequence
• Importing and Exporting Data
• Importing
• Exporting
• Plotting Data
• Defining a plot
• Graphing a plot
• Selecting or deselecting a plot
• Copying a plot definition
• Clearing a plot definition
• Turning plots and functions off
• Using Statistics
• Sorting Data
• Sorting data in a column or row
• Sorting by key column
• Formatting
• Formatting an entire spreadsheet
• Formatting a column
• Blank Cells
• Archiving Spreadsheets
• Key Shortcuts
• Enter a value or symbolic expression in a cell
• Enter a formula in a cell
• Enter a string (text) in a cell
• Use a variable in a cell
• Navigate rapidly in a spreadsheet
• Select a range of cells
• Select one or more rows
• Select one or more columns
• Insert a cell
• Insert a row
• Insert a column
• Delete a cell
• Delete a row
• Delete a column
• Clear data without deleting the cell, row, or column
• Cut, copy, and paste
• Quick fill
• Grab a range reference
• Change format settings for an entire spreadsheet
• Example — Interest and Principal Paid
• Example — Linear Regression
• Example — Maximum Area
• Errors, Error Messages, and Restrictions
• Action will remove data from spreadsheet. Press Enter to...
• Cannot complete operation due to CellSheet size...
• Cannot export. Blank cells or errors in cells
• Cannot paste to a range of different size than original...
• Cannot sort a range containing formulas
• Cannot use commands in cells
• Circular References. Cannot recalculate properly until...
• Invalid cell or cell range
• KeyCol not in selected sorting range
• Memory. Cannot store data. Data item contains too many...
• Problem with Spreadsheet file. Please delete the variable
• Spreadsheet cannot maintain excessive references to the...
• Syntax
• Unable to properly update one or more plot definitions
• Variable is locked, protected, or archived. Turning...
• CellSheet™ App Menu Map
• Installing the CellSheet™ App
• Starting and Quitting the Application
• Quitting the CellSheet App
• Deleting an Application
• Texas Instruments (TI) Support and Service Information
• For general information
• For technical questions
• For product (hardware) service
• End-User License Agreement
View All
http://education.ti.com/
Table of contents
View All
• Voyage’ 200 Graphing Calculator Graphing Calculator
• Getting Started
• Initial start-up
• 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
• to other devices Connecting your Voyage™ 200 to other...
• Batteries
• Previews
• Performing Computations
• Symbolic Manipulation
• Constants and Measurement Units
• Basic Function Graphing
• Basic Function Graphing II
• Basic Function Graphing III
• Parametric Graphing
• Polar Graphing
• Sequence Graphing
• 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 Voyage™ 200 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...
• 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
• 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
• 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 Voyage™ 200
• Getting Input from the User and Displaying Output
• Creating a Custom Menu
• Creating a Table or Graph
• Drawing on the Graph Screen
• 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