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Table of Contents
Before Using the Calculator.................................................... 4
About this Manual.................................................................................... 4
Initializing the Calculator..........................................................................4
Precautions..............................................................................................4
Safety Precautions..........................................................................................4
Handling Precautions......................................................................................5
Getting Started.........................................................................................5
Removing the Hard Case................................................................................5
Turning Power On and Off.............................................................................. 5
Adjusting Display Contrast..............................................................................6
Key Markings.................................................................................................. 6
Reading the Display........................................................................................8
Using Menus................................................................................................... 9
Calculation Modes and Calculator Setup.............................10
Calculation Mode................................................................................... 10
Configuring the Calculator Setup........................................................... 11
Items and Available Setting Options............................................................. 11
Initializing the Calculation Mode and Other Settings.....................................16
Inputting Expressions and Values........................................17
Inputting a Calculation Expression Using Values...................................17
Inputting a Calculation Expression Using Standard Format..........................17
Correcting an Expression..............................................................................18
Overwrite Input Mode (LineI/LineO or LineI/DecimalO only).........................19
Inputting an Expression Using Natural Textbook Format (MathI/MathO or
MathI/DecimalO Only)............................................................................20
Natural Textbook Format Input Examples.....................................................21
Undo Operations...........................................................................................22
Incorporating a Value into a Function............................................................22
Displaying Calculation Results in a Form that Includes √
2,
π
, etc.
(Irrational Number Form)....................................................................... 23
Basic Calculations..................................................................25
Recurring Decimal Calculations.............................................................25
Inputting a Recurring Decimal.......................................................................25
Displaying a Calculation Result as a Recurring Decimal Value.................... 26
Conditions for Displaying a Calculation Result as a Recurring Decimal.......28
Recurring Decimal Examples........................................................................29
Toggling Calculation Results..................................................................30
Arithmetic Calculations.......................................................................... 31
Number of Decimal Places and Number of Significant Digits....................... 32
Omitting a Final Closed Parenthesis.............................................................32
Fraction Calculations............................................................................. 32
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