Scientific Calculator FX-991MS 2ND Edition For Students

Display

Multi-line, 2-line display

Number of Functions

401

Power Source

-powered with battery backup (1 x AA)

Key Type

Plastic

Equation Solver

Yes

Vector Calculations

Yes

Matrix Calculations

Yes

Basic Arithmetic Operations

Addition, subtraction, multiplication, division

Trigonometric Functions

Sine, cosine, tangent, inverse trigonometric functions

Exponential Functions

Exponentiation, logarithms, natural logarithms

Fraction Calculations

Simplification, conversion between fractions and decimals

Statistical Calculations

Mean, standard deviation, regression analysis

Complex Number Calculations

Addition, subtraction, multiplication, division

Coordinate Conversion

Polar coordinates, rectangular coordinates

Display Format

Fixed decimal notation, scientific notation

Display Size

10 digits

Scroll Function

Yes, up to 240 previous calculations

Angle Unit

Degree, radian, gradian

Engineering Notation

Yes

Permutation and Combination

Yes

Base-N Calculations

Binary, octal, decimal, hexadecimal

Logical Operations

AND, OR, XOR, NOT

Power Functions

Squaring, cube, square root, cube root

Constant Feature

Pi (π)

Memory Functions

Independent memory, variable memory

Conversion Functions

Unit conversion, time value of money calculations

Auto Power Off

Yes (approximately 10 minutes of inactivity)

Dimensions

164 x 82 x 14.1 mm (6.5 x 3.2 x 0.6 inches)

Weight

100g (3.5 oz)

User’s Guide

Included