fx-82ES PLUS
fx-85ES PLUS
fx-95ES PLUS
fx-350ES PLUS
(2nd edition / NATURAL-V.P.A.M.)
Before Using the Calculator
Calculation Modes and Calculator Setup
Inputting Expressions and Values
- ▶Basic Input Rules
- ▶Inputting with Natural Display
- ▶√ Form Calculation Range
- ▶Using Values and Expressions as Arguments (Natural Display only)
- ▶Overwrite Input Mode (Linear Display only)
- ▶Correcting and Clearing an Expression
Basic Calculations
- ▶Toggling Calculation Results
- ▶Fraction Calculations
- ▶Percent Calculations
- ▶Degree, Minute, Second (Sexagesimal) Calculations
- ▶Multi-Statements
- ▶Using Engineering Notation
- ▶Prime Factorization
- ▶Calculation History and Replay
- ▶Using Memory Functions
Function Calculations
- ▶Pi (π), Natural Logarithm Base e
- ▶Trigonometric Functions
- ▶Hyperbolic Functions
- ▶Angle Unit Conversion
- ▶Exponential Functions
- ▶Logarithmic Functions
- ▶Power Functions and Power Root Functions
- ▶Rectangular-Polar Coordinate Conversion
- ▶Factorial Function (!)
- ▶Absolute Value Function (Abs)
- ▶Random Number (Ran#)
- ▶Random Integer (RanInt#)
- ▶Permutation (nPr) and Combination (nCr)
- ▶Rounding Function (Rnd)
Using Calculation Modes
- ▶Statistical Calculations (STAT)
- ▶Equation Calculations (EQN) (fx-95ES PLUS only)
- ▶Creating a Numerical Table from a Function (TABLE)
- ▶Inequality Calculations (INEQ) (fx-95ES PLUS only)
- ▶Ratio Calculations (RATIO) (fx-95ES PLUS only)
Technical Information
- ▶Errors
- ▶Before Assuming Malfunction of the Calculator...
- ▶Replacing the Battery
- ▶Calculation Priority Sequence
- ▶Calculation Ranges, Number of Digits, and Precision
- ▶Specifications
- ▶Verifying the Authenticity of Your Calculator
Frequently Asked Questions
Calculation Mode
Before starting a calculation, you must first enter the correct mode as indicated in the table below.
fx-82ES PLUS/fx-85ES PLUS/fx-350ES PLUS
When you want to perform this type of operation: | Perform this key operation: |
---|---|
General calculations | (COMP) |
Statistical and regression calculations | (STAT) |
Generation of a numerical table based on an expression | (TABLE) |
fx-95ES PLUS
When you want to perform this type of operation: | Perform this key operation: |
---|---|
General calculations | (COMP) |
Statistical and regression calculations | (STAT) |
Equation solution | (EQN) |
Generation of a numerical table based on an expression | (TABLE) |
Inequality solution | (INEQ) |
Ratio calculations | (RATIO) |
Note
The initial default calculation mode is the COMP Mode.