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fx-7400G manual contains the following chapters and sections. Click on the one you want to view.

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BEFORE USING THE CALCULATOR FOR THE FIRST TIME...

(47KB 3Pages)

Chapter 1 Getting Acquainted

(143KB 12Pages)

1.	Using the Main Menu
2.	Key Table
3.	Key Markings
4.	Selecting Modes
		Using the Set Up Screen
		Set Up Screen Function Key Menus
5.	Display
		About the Display Screen
		About Menu Item Types
		Exponential Display
		Special Display Formats
		Calculation Execution Screen
6.	Contrast Adjustment
7.	When you keep having problems
		Get the Calculator Back to its Original Mode Settings
		Low Battery Message

Chapter 2 Basic Calculations

(133KB 30Pages)

1.	Addition and Subtraction
2.	Multiplication
3.	Division
4.	Quotient and Remainder Division
5.	Mixed Calculations
	(1)	Mixed Arithmetic Calculation Priority Sequence
	(2)	Parentheses Calculation Priority Sequence
	(3)	Negative Values
	(4)	Exponential Expressions
	(5)	Rounding
6.	Other Useful Calculation Features
	(1)	Answer Memory (Ans)
	(2)	Consecutive Calculations
	(3)	Replay
	(4)	Error Recovery
	(5)	Making Corrections
7.	Using Variables
8.	Fraction Calculations
	(1)	Fraction Display and Input
	(2)	Performing Fraction Calculations
	(3)	Changing the Fraction Simplification Mode
9.	Selecting Value Display Modes
10.	Scientific Function Calculations
	(1)	Trigonometric Functions Converting Between Angle Units Setting the Default Angle Unit Trigonometric Function Calculations
	(2)	Logarithmic and Exponential Function Calculations
	(3)	Other Functions
	(4)	Coordinate Conversion
	(5)	Permutation and Combination
	(6)	Other Things to Remember Multiplication Sign Calculation Priority Sequence Using Multistatements Stacks Errors How to Calculate Memory Usage Memory Status (MEM) Clearing Memory Contents Variable Data (VARS) Menu

Chapter 3 Differential Calculations

(47KB 4Pages)

Chapter 4 Graphing

(98KB 24Pages)

1.	Before Trying to Draw a Graph
		Entering the Graph Mode
2.	View Window (V-Window) Settings
		Initializing and Standardizing the View Window
		View Window Memory
3.	Graph Function Operations
		Specifying the Graph Type
		Storing Graph Functions
		Editing Functions in Memory
		Drawing a Graph
4.	Drawing Graphs Manually
5.	Other Graphing Functions
		Connect Type and Plot Type Graphs (D-Type)
		Trace
		Scroll
		Overwrite
		Zoom
		Sketch Function

Chapter 5 Table & Graph

(36KB 6Pages)

1.	Storing a Function
2.	Deleting a Function
3.	Assigning Values to a Variable
4.	Generating a Numeric Table
5.	Editing a Table
6.	Graphing a Function
7.	Assigning Numeric Table Contents to a List

Chapter 6 List Function

(70KB 16Pages)

List Data Linking
1.	List Operations
2.	Editing and Rearranging Lists
		Editing List Values
		Sorting List Values
3.	Manipulating List Data
		Accessing the List Data Manipulation Function Menu
4.	Arithmetic Calculations Using Lists
		Error Messages
		Inputting a List into a Calculation
		Recalling List Contents
		Graphing a Function Using a List
		Inputting Scientific Calculations into a List
		Performing Scientific Function Calculations Using a List

Chapter 7 Statistical Graphs and Calculations

(98KB 24Pages)

1.	Before Performing Statistical Calculations
2.	Statistical Calculation Examples
		Inputting Data into Lists
		Plotting Data
		Plotting a Scatter Diagram
		Changing Graph Parameters
		1. Graph draw/non-draw status (SELECT)
		2. General graph settings (SET)
		Drawing an xy Line Graph
		Selecting the Regression Type
		Displaying Statistical Calculation Results
		Graphing statistical calculation results
3.	Calculating and Graphing Single-Variable Statistical Data
		Drawing a Histogram (Bar Graph)
		Box Graph
		Normal Distribution Curve
		Displaying Single-Variable Statistical Results
4.	Calculating and Graphing Paired-Variable Statistical Data
		Linear Regression Graph
		Med-Med Graph
		Quadratic Regression Graph
		Logarithmic Regression Graph
		Exponential Regression Graph
		Power Regression Graph
		Displaying Paired-Variable Statistical Results
		Copying a Regression Graph Formula to the Graph Mode
		Multiple Graphs
5.	Manual Graphing
		Setting the Width of a Histogram
6.	Performing Statistical Calculations
		Single-Variable Statistical Calculations
		Paired-Variable Statistical Calculations
		Regression Calculation
		Estimated Value Calculation ( )

Chapter 8 Programming

(133KB 34Pages)

1.	Before Programming
2.	Programming Examples
3.	Debugging a Program
4.	Calculating the Number of Bytes Used by a Program
5.	Searching for a File
6.	Editing Program Contents
7.	Deleting a Program
8.	Useful Program Commands
9.	Command Reference
		Command Index
		Basic Operation Commands
		Program Commands (COM)
		Program Control Commands (CTL)
		Jump Commands (JUMP)
		Clear Commands (CLR)
		Display Commands (DISP)
		Conditional Jump Relational Operators (REL)
10.	Text Display
11.	Using Calculator Functions in Programs
		Using Graph Functions in a Program
		Using Table & Graph Functions in a Program
		Using List Sort Functions in a Program
		Using Statistical Calculations and Graphs in a Program
		Performing Statistical Calculations

Chapter 9 Program Library

(131KB 18Pages)

1.	Prime Factor Analysis
2.	Greatest Common Measure
3.	t -Test Value
4.	Circle and Tangents
5.	Rotating a Figure

Appendix

(117KB 15Pages)

Appendix A	Resetting the Calculator
Appendix B	Power Supply
	Replacing Batteries
	About the Auto Power Off Function
Appendix C	Error Message Table
Appendix D	Input Ranges
Appendix E	2-byte Command Table
Appendix F	Specifications