Casio FX-82ES Scientific Calculator User & Instruction Manual

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Instruction & User Manuals

Table Of Contents

About This Manual
- Using the Separate Appendix

Initializing the Calculator
Safety Precautions
Handling Precautions

Before Using the Calculator
Removing the Hard Case
Turning Power On/Off
Adjusting Display Contrast
About the Display
Display Indicators

Calculation Modes and Calculator Setup
Calculation Modes
Configuring the Calculator Setup
Specifying the Input/Output Format
Specifying the defalut Angle Unit
Specifying the Number of Display Digits
Specifying the Fraction Display Format
Specifying the Statistical Display Format
Specifying the Decimal Point Display Format
Initilazing the Calculation Mode and other Settings

Inputting Expressions and Values
Omitting the Multiplication Sign
Final Closed Parenthesis
Displaying a Long Expression
Number of Input Characters(Bytes)
Correcting an Expression
- About the Insert and Overwrite Input Modes
Changing the Character or Function you just Input
Deleting a Character or Function
Correctinga Calculation
Displaying the Locaton of an Error
Inputting with Math Format
- Functions and Symbols Supported for Math format Input
- Math format Input Examples
Incorpating a Value into a Function

Displaying Calculation Results
- Square Root form Calculation Range

Basic Calculations
Arithmetic Calculations
- Number of Decimal Places and Number of Significant Digits

- Omitting a Final Closed Parenthesis
Fraction Calculations
- Switching between Improper Fraction and Mixed Fraction Format
- Switching between Fraction and Decimal Format
Percent Calculations
Degree, Minute, Second Calculations
- Inputting Sexagesimal Values
- Sexagesimal Calculations
- Converting Values between Sexagesimal and Decimal

Using Multi-Statements in Calculations
Using Calculation History Memory and Replay
Recalling Calculation History Memory Contents
Replay Function

Using Calculator Memory
Answer Memory(Ans)
- Answer Memory Overview
- Using Answer Memory to Perform a Series of Calculations
- Inputting Answer Memory Contents into
an Expression
Independent Memory
- Independent Memory Overview
- Calculation Examples using Independent Memory
- Clearing Independent Memory
Variables (A,B,C,D,X,Y)
- Variable Overview
Clearing the contents of all Memories

Function Calculations
Pi and Natural Logarithm Base e
Trigonometric and Inverse Trigonometric Functions
Hyberpolic and Inverse Hyperbolic Functions
Converting an Input Value to the Calculator‘s default Angle unit
Exponential Functions and Logarithmic Functions
Power Functions and Power Root Functions
Rectangular-Polar Coordinate Conversion
Other Functions
- Factorial(!)
- Absolute Value Calculation(Abs)
- Random Number (Ran#)
- Permutation (nPr) and Combination (nCr)
- Rounding Function (Rnd)
- Display Digits Setting: Fix or Sci

Transforming Displayed Values
Using Engineering Notation
Using S-D Transformation
Examples of S-D Transformation

Statistical Calculation (Stat)
Statistical Calculation Types
Inputting the Sample Data
STAT Editor Screen
FREQ (Frequency) Column
Rules for Inputting Sample Data on the STAT Editor Screen
STAT Editor Screen Input Precautions
Precautions Concerning Sample Data Storage
Editing Sample Data
STAT Calculation Screen
Using the STAT Menu
STAT Menu Item
Single-variable Statistical Calculation Commands

Generating a Number Table from a Function
Configuring a Number Table Generation Function
Supported Function Types
Start, End and Step Value Rules
Number Table Screen
Table Mode Precautions

Technical Information
Calculation Priority Sequence
Stack Limitations
Calculation Ranges, Number of Digits and Precision
Error Messages
- Math Error
- Stack Error
- Syntax Error
- Insufficient Memory Error
Before assuming malfunction of the calculator

References
Power Requirements and Battery Replacement
Replacing the Battery
Auto Power Off

Specifications


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