Casio fx-82 User Manual

Contents
Important Information ............................................................. 2
Sample Operations .................................................................. 2
Initializing the Calculator ........................................................ 2
Safety Precautions .................................................................. 2
Handling Precautions .............................................................. 2
Removing the Hard Case ........................................................ 3
Turning Power On and Off ...................................................... 3
Adjusting Display Contrast .................................................... 3
Key Markings ........................................................................... 3
Reading the Display ................................................................ 4
Using Menus ............................................................................ 5
Specifying the Calculation Mode ........................................... 5
Configuring the Calculator Setup .......................................... 5
Inputting Expressions and Values ......................................... 6
Toggling Calculation Results ............................................... 10
Basic Calculations ................................................................ 10
Prime Factorization ...............................................................14
Function Calculations ........................................................... 14
Statistical Calculations (STAT) ............................................. 17
Using VERIFY (VERIF) ........................................................... 20
Calculation Ranges, Number of Digits,
and Precision ......................................................................... 22
Errors ...................................................................................... 24
Before Assuming Malfunction of the Calculator... ............. 25
Replacing the Battery ............................................................ 25
Specifications ........................................................................ 26
Frequently Asked Questions ................................................ 26
E-1

Casio fx-82 Specifications

General

Brand	Casio
Model	fx-82
Category	Calculator
Language	English