fx991-ARX (10pcs)

Non Programmable

Non Graphing

Number of Functions : 542

Non Programmable

Non Graphing

10 + 2 digits

3-digit comma markers

Natural textbook display

Icon menu

Dot matrix display

High Resolution

Plastic keys

Negative Sign

Power Off

Variables: 9

Variables List

Independent Memory (M / M+ / M-)

Answer Memory

Memory Protection

Reset Function

Solar & Battery

Approximate battery life Main 1 year

Auto Power Off

Hard Case

Number Format: Fix

Number Format: Sci

Number Format: Norm

Engineering Symbol

Engineering Notation

Basic Calculation

Bracket Calculation

Fraction Calculation

Degree, Minute, Secound (Sexagesimal) Calculations

Reciprocal Calculation

Percent Calculation (scientific calculator function)

Ratio calculation

Factorial Function

π

Calculation with √ and π

Rounding Function

Transcendental number: e

Base-n calculation

Logical Operators

Complex number calculation

Matrix calculations

Vector calculations

Differential calculation

Integration calculation

Multi-statement Command (:)

Continuous Calculation

Replay Function

Multi-replay Function

UNDO

CALC Function

SOLVE Function

Basic Mathematical Functions

Number of Functions : 542

Independent Key x

Absolute Value Calculation

Power Function (Square)

Power Function (Cube)

Power Function

Power Function (Square Root)

Trigonometric Function

Inverse Trigonometric Function

Hyperbolic / Inverse Hyperbolic Function

Exponential Calculation

Logarithmic Calculation

Log not base 10

Coordinate Conversion

Combination / Permutation

Prime Factorization

Random Number Generation

Random Integer Generation

Summation

Spreadsheet

Equation

Inequality Calculations

Scientific Constants

Metric conversion function

List based STAT-data editor

Statistics Function

Basic Statistics

Intermediate Statistics

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