Sharp Scientific Calculators EL-531TH 2-Line Display and Multi-Line Playback 273 Advance Scientific Functions

The EL531TH performs over 273 advanced scientific functions and utilizes a 2-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, and trigonometry. In addition, it can be used for statistics, biology, chemistry, and general science. Hard cover protects from scratches.

Basic Description

Display Type 2 lines

Number of Display Digits 10

Power Source Battery

Battery Type AAA x1

Automatic Power Down yes

Keys Plastic

Protective Case yes

Dimensions 161 x 80 x 15 mm

Weight 115 g

Mathematical Functions

Built-In Functions 273

Entry System Algebraic (D.A.L.)

1/x, x², square root, % yes

Pi Key yes

GCD, LCM no

Quotient and Remainder Calculation no

Fractions yes

Function Table no

Equation Solver (Newton) no

System of Linear Equations no

Matrix and Vector Calculations no

Numeric Derivative and Integral no

Complex Number Calculation no

Training (DRILL) Function no

Memory

Multi-Line Playback yes

Last Answer Recall (ANS) yes

Memory Variables 9

Notation and Decimal Places

FSE Display (SCI, FIX, ENG) yes

3-Digit Punctuation yes

Statistics

1-Variable Statistics yes

2-Variable Statistics yes

Regression Calculations 6

Mean, Standard Deviation yes

nCr, nPr, n! yes

Random Numbers yes

Trigonometric Functions

Deg, Rad, Grad Modes yes

Sin, Cos, Tan, and Inverses yes

Hyperbolic Functions yes

Sexagesimal and Decimal Conversions yes

Rectangular and Polar Coordinates Conversions yes

Number Systems

Bin, Pen, Oct, Hex, Dec yes

Logical Operation (AND, OR, NOT, NEG, XOR) yes

Scientific Functions

Metric Conversions no