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Before Using the Calculator
- ▶Read This First
- ▶Initializing the Calculator
- ▶Calculator "Get Started" Screen
- ▶Precautions
- ▶Getting Started
Calculator Apps and Menus
Inputting Expressions and Values
- ▶Basic Input Rules
- ▶Inputting an Expression Using Natural Textbook Format (MathI/MathO or MathI/DecimalO Only)
- ▶Overwrite Input Mode (LineI/LineO or LineI/DecimalO Only)
Basic Calculations
- ▶Arithmetic Calculations
- ▶Fraction Calculations
- ▶Powers, Power Roots, and Reciprocals
- ▶Pi, Natural Logarithm Base e
- ▶Calculation History and Replay
- ▶Using Memory Functions
Changing Calculation Result Format
- ▶Using the FORMAT Menu
- ▶Standard and Decimal Conversion
- ▶Prime Factorization
- ▶Recurring Decimal Conversion (Recurring Decimal Calculations)
- ▶Improper Fraction and Mixed Fraction Conversion
- ▶Engineering Notation
- ▶Sexagesimal Conversion (Degree, Minute, Second Calculations)
Advanced Calculations
- ▶Function Analysis
- ▶Probability
- ▶Numeric Calculations
- ▶Angle Unit, Polar/Rectangular Coordinate, Sexagesimal
- ▶Hyperbolic, Trigonometric
- ▶Others
Registering and Using Defining Equations for f(x) and g(x)
Using QR Code Functions
Using Calculator Apps
Technical Information
- ▶Errors
- ▶Before Assuming Malfunction of the Calculator...
- ▶Replacing the Battery
- ▶Calculation Priority Sequence
- ▶Calculation Ranges, Number of Digits, and Precision
- ▶Specifications
Frequently Asked Questions
Calculator Apps
Selecting a Calculator App
Select a calculator app that is suitable for the type of calculation you want to perform.
1. Press to display the HOME screen.
For information about each calculator app, see the "Installed Calculator App List".
2. Use the cursor keys (,
,
,
) to select the calculator app icon you want.
3. Press to display the initial screen of the calculator app whose icon you selected.
Installed Calculator App List
Icon | Description |
---|---|
![]() (Calculate) |
General calculations |
![]() (Statistics) |
Statistical and regression calculations |
![]() (Table) |
Generates a number table based on one or two functions |
![]() (Ratio) |
Ratio calculations |
![]() (Math Box) |
The following functions to support math learning. Dice Roll, Coin Toss: Probability simulation Number Line: Number line graphs for up to three equalities or inequalities Circle: Angles and trigonometric values shown using a Unit Circle or Half Circle figure. Angles can also be shown using a Clock figure. |