SHARP CALCULATOR SCIENTIFIC BOX GRAY EL531THGY

The EL-531TH scientific calculator contains more than 273 mathematical functions and is intended primarily for high school and university students.
Clear 2-line display allows you to view and edit previous results, hard plastic housing protects the calculator from mechanical damage.



The EL531TH performs over 273 advanced scientific functions and uses a 2-line display and Multi-Line Playback to help students solve scientific equations. It is ideal for students studying general mathematics, algebra, geometry and trigonometry. In addition, it can be used for statistics, biology, chemistry and general sciences. Hard plastic case protects against scratches.

Basic description
2-line display
Number of digits displayed: 10
Power source battery
Battery type AAA x1
Auto power off yes
Plastic keys
Protective case yes
Dimensions 161x80x15mm
Weight 115 g
Mathematical functions
Built-in features 273
Algebraic input system (D.A.L.)
1/x, x2, square root, % yes
Pi key yes
GCD, LCM No.
Calculation of quotient and remainder
Fractions yes
Table No function
Solving equations (Newton) No
System of linear equations No
Matrix and vector calculations No
Numerical derivative and integral do not
Calculation of complex numbers No
Training (DRILL) Function No.
Memory
Multi-line playback: yes
Last Reply reminder (ANS) yes
Memory variables 9
Notation and decimal places
FSE display (SCI, FIX, ENG) yes
3-digit punctuation: yes
Statistics
1-variable statistics yes
Statistics of 2 variables 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
Hexadecimal and decimal conversions yes
Rectangular and polar coordinate conversions yes
Number systems
Bin, Pen, Oct, Hex, Dec yes
Boolean operations (AND, OR, NOT, NEG, XOR) yes
Scientific functions
Metric conversions do not
Physical constants do not