Handling PrecautionsAbout This ManualChapter 1 Getting Acquainted1-1 Keys and Their FunctionsThe KeyboardKey Operations

1-2 ModesSet Up DisplaysAbout Function Key icons

1-3 Basic Set UpTo Specify the Unit of Angular MeasurementTo Specity the Number of Decimal PlacesTo Specity the Number of Significant DigitsTo Specity the Display FormatTo Specity the Engineerlng ModeTo Adjust the Contrast of the Display

1-4 Basic OperationUsing the Clear MenuInputting CalculationsEditing CalculationsAnswer FunctionUsing MultistatementsMultiplication Operations without a Multiplication SignPerforming Continuous CalculationsUsing the Replay FunctionBuilt-in Scientific FunctionsValue MemoriesIncreasing the Number of Value MemoriesAbout Memory Names

1-5 Using the Function MemoryVAR (Varlable) Menu

1-6 Using the BASE Mode1-7 Graphic and Text Dlsplays1-8 Technical InformationCalculation Priority SequenceStacksValue Input and Output LimitationsOverflow and ErrorsExponential DisplayCalculation Execution DisplayWhen Errors Keep Occurring

Chapter 2 Manual Calculations2-1 Arithmetic CalculationsCalculations Using Parentheses

2-2 Units of Angular Measurerhent2-3 Trigonometric and Inverse Trigonometric Functions2-4 Logarithmic and Exponential Functions2-5 Hyperbolic and Inverse Hyperbolic Functions2-6 Other Functions2-7 Coordinate Converston2-8 Permutation and Combination2-9 Fractions2-10 Engineering Symbol Calculations2-11 Number of Decimal Places, Number of Significant Digits, Display Format2-12 Calculations Using Memory2-13 BASE Mode CalculationsConversionsNegative ValuesArithmetic OperationsLogical Operations

Chapter 3 Differential and Integration Calculations3-1 How the Unit Calcutates DifferentiatsTo Pertorm a Ditferential CalculationApplications of Differential Calculations

3-2 How the Unit Calcutates IntegratidnsTo Perform an Integration CalculationApplication of Integration Calculation

Chapter 4 Statistleal Calculations4-1 Single-Variable Statistical CalculationsTo Enter the Standard Deviation Mode without Data StorageTo Enter the Standard Deviation Mode with Data StoragePerforming Single-Variable Calculations

4-2 Paired-Variable Statistical CalculationsTo Enter the Regression Mode without Data StorageTo Enter the Linear Regression ModeTo Enter the Logarithmic Regression ModeTo Enter the Exponential Regression ModeTo Enter the Power Regression ModeTo Enter the Regression Mode with Data StoragePerforming Paired-Variable Calculations

4-3 Things to Remember during Statisticat Calculations4-4 Examples of Statistical CalculationsLinear RegressionLogarithmic RegressionExponential RegressionPower Regression

Chapter 5 Using the Matrix Mode5-1 Before Performing Matrix CalculationsTo Enter the Matrix ModeMatrix ListMatrix InputDeleting Matrices

5-2 Modifying a MatrixBefore Modifylng a MatrixRow OperationsModifying the Contents of MatrixDeleting, Inserting, and Adding RowsDeleting, Inserting, and Adding Columns

5-3 Matrix CalculationsArithmetic OperationsCalculating a Scalar ProductDeterminantsTransposing a MatrixInverting a MatrixSquaring a Matrix

5-4 Matrix Operation Precautions

Chapter 6 Equation Calculations6-1 Before Beginning an Equation CalculationTo Enter an Equation Calculation ModeTo Clear the Equation Memories

6-2 Linear Equations with Two UnknownsTo Enter the Linear Equation Mode for Two UnknownsTo Solve a Linear Equation with Two Unknowns

6-3 Linear Equations with Three UnknownsTo Enter the Linear Equation Mode for Three UnknownsTo Solve a Linear Equation with Three Unknowns

6-4 Quadratic EquationsTo Enter tha Quadratic Equation ModeTo Solve a Quadratio EquationQuadratic Equations That Produce Single-Value Solutions or Imaginary Number solutionsChanging CoetficientsTo Clear All the CoefficientsWhat to Do When an Error Occurs

Chapter 7 Graphing7-1 About the Graphing FunctionSpecifying the Range of a GraphInitializing the Range Parameter Display Settings

7-2 Rectangular Coordinate GraphsGraphing Built-in Scientific FunctionsOverdrawing Built-in Function GraphsGraphing Manually Entered FunctionsOverdrawing Manually Input GraphsSpecifying the Value Range

7-3 Polar Coordinate GraphsGraphing Built-in Scientific FunctionsGraphing Manually Entered FunctionsSpecifying the Value Range

7-4 Parametric GraphsSpecifying the Value Range

7-5 Inequality GraphsOverdrawing Inequality GraphsSpecifying the Value Range

7-6 Integration Graphs7-7 Probability Distribution Graphs7-8 Single-Variable Statistical Graphs7-9 paired-Variable Statistical Graphs7-10 Storing Functions in MemoryTo Access the Graphic Function MemoryFunction TypesEditing Functions in MemoryDrawing Graphs from Memory

7-11 Other Graph FunctionsSetting the Type of Graphing MethodTrace FunctionScrolling GraphsNotes on Using the Trace FunctionPlot FunctionLine FunctionGraph Scroll FunctionZoom FunctionBox FunctionUsing the Faotor Funotion to Enlarge and Reduce the Entire GraphUsing the Overwrite Function

7-12 Some Graphing Examples

Chapter 8 IProgrammlng8-1 Ilntroduction to ProgrammingTo Enter the Programming ModeSpecifying the Calculation ModeSelecting a Program AreaChecking How Much Memory Is Used by ProgramTo Input a ProgramTo Execute a Program Stored in Memory

8-2 Deleting Programs8-3 About Error Messages8-4 Counting the Number of BytesTo Check the Amount of Memory RemainingTo Check Where the Cursor Is Currently Located

8-5 Program CommandsTo Display the Program Function MenuAbout the Newline FunctionTo Display the Jump Command MenuTo Display the Retational Operator MenuTo Display the Punctuation Symbol Menu

8-6 Using Jump CommandsAbout Unconditional JumpsAbout Conditional JumpsAbout Count Jumps

8-7 Using SubroutinesSubroutines Save Memory

8-8 Using Array MemoryArray Memories Simplity ProgrammingCautions When Using Array MemoriesSample Programs That Use Array Memory

8-9 Displaying Text Messages8-10 Using Matrices in Programs8-11 Using the Graph Function in Programs

Chapter 9 Data CommunicationsGeneral Procedure9-1 Connecting Two fx-7700GE UnitsTo Connect Two fx-7700GE Units

9-2 Connecting the fx-77OOGE with a Personal ComputerTo Connect the fx-7700GE with a Personal Computer

9-3 Before Starting Data CommunicationsTo Enter the LINK ModeAbout the Data Type Selection Screen

9-4 Setting Communications ParametersTo Set fx-7700GE parameters

9-5 Using ALL to Send All Data9-6 Using PROGRAM to Send Program Data9-7 Using FUNCTION MEM to Send Function Memory Data9-8 Using MATRIX to Send Matrix Memory Data9-9 Using STATISTICS to Send Statistical Memory Data9-10 Using VARIABLE MEM to Send Value Memory Data9-11 Using RANGE to Send Graph Range Parameters9-12 Using FACTOR to Send Graph Range Parameters9-13 Using GRAPH FUNCTION to Send Graph Function9-14 Using EQUATION to Send Equation Data9-15 Using BACK UP to Send All Mode Settings and Memory Data9-16 Screen Copy FunctionTo Copy the Screen

9-17 Data Communications Precautions

AppendixAppendix A Power SupplyWhen to Replace BatteriesReplacing BatteriesAbout the Auto Power Off Function

Appendix B To Reset the CalculatorAppendix C Function ReferenceManual CalculationsProgram Calculations

Appendix D Error Message TableAppendix E Input RangesAppendix F Specifications

IndexKey Index