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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
- ▶Calculator Apps
- ▶Using the SETTINGS Menu
- ▶Using the CATALOG Menu and CATALOG List
- ▶Using the TOOLS Menu
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
- ▶Toggling Calculation Results between Standard (Fraction, π, √ Form) and Decimal
- ▶Changing the Display Format of Calculation Results (FORMAT Menu)
- ▶Standard and Decimal Conversion
- ▶Prime Factorization
- ▶Rectangular and Polar Coordinate Conversion
- ▶Improper Fraction and Mixed Number Conversion
- ▶Engineering Notation
- ▶Sexagesimal Conversion (Degree, Minute, Second Calculations)
Advanced Calculations
- ▶Function Analysis
- ▶Probability
- ▶Numeric Calculations
- ▶Angle Unit, Polar/Rectangular Coordinate, Sexagesimal
- ▶Hyperbolic, Trigonometric
- ▶Engineering Symbols
- ▶Scientific Constants
- ▶Unit Conversions
- ▶Others
Using Verify
Using QR Code Functions
Using Calculator Apps
- ▶Complex Number Calculations
- ▶Base-n Calculations
- ▶Matrix Calculations
- ▶Vector Calculations
- ▶Statistical Calculations
- ▶Distribution Calculations
- ▶Using Spreadsheet
- ▶Creating a Number Table
- ▶Equation Calculations
- ▶Inequality Calculations
- ▶Ratio Calculations
- ▶Using Math Box
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 move the highlighting to the icon of the app you want to start up, and then press .
Alternatively, you can press a key that is shown in the upper right corner of the icon to start up an app.
If 1 is shown in the upper right corner of the icon, press .
Installed Calculator App List
Icon | Description |
---|---|
![]() (Calculate)* |
General calculations |
![]() (Complex)* |
Complex number calculations |
![]() (Base-N) |
Calculations involving specific number systems (binary, octal, decimal, hexadecimal) |
![]() (Matrix) |
Matrix calculations |
![]() (Vector) |
Vector calculations |
![]() (Statistics) |
Statistical and regression calculations |
![]() (Distribution) |
Distribution calculations |
![]() (Spreadsheet) |
Spreadsheet calculations |
![]() (Table)* |
Generates a number table based on one or two functions |
![]() (Equation)* |
Simultaneous equations, higher-order equations, and Solver (function to find the value of any variable contained in an input equation) |
![]() (Inequality) |
Inequality calculations |
![]() (Ratio) |
Ratio calculations |
![]() (Math Box) |
The following functions to support math learning. Dice Roll, Coin Toss: Probability simulation Circle: Angles and trigonometric values shown using a Unit Circle or Half Circle figure. Angles can also be shown using a Clock figure. |
Note
Verify, which is a function that determines the truth of an input equation or solution, is available with the calculator apps marked with an asterisk (*) in the above table. For information about Verify, see "Using Verify".