| Brand | Sharp |
|---|---|
| Color | Black-green |
| Packaging type | Box |
| Display type | 2-line |
| Number of display digits | 10 |
| Power source | Solar & battery |
| Battery type | LR44 x1 |
| Auto power-off | Yes |
| Keys | Plastic |
| Metal body | No |
| Protective case | Yes |
| Dimensions (mm) | 161 x 81 x 15 |
| EAN code | 4974019917061 |
| Number of functions | €273.00 |
| Data entry system | Algebraic (D.A.L.) |
| 1/x, x², square root, % | Yes |
| Pi Key | Yes |
| GCD, LCM | No |
| Integer division with remainder | No |
| Fraction calculations | Yes |
| Function table | No |
| Equation solver (Newton) | No |
| Řešení soustav lineárních rovnic | ne |
| Výpočty s maticemi a vektory | ne |
| Numeric derivative and integral | No |
| Complex numbers | No |
| Training (DRILL) function | No |
| Editing previous calculations | Yes |
| Recall last result (ANS) | Yes |
| Počet pamětí | 9 |
| Notation SCI, ENG, FIX | Yes |
| Thousands separator | Yes |
| Univariate statistics | Yes |
| Bivariate statistics | Yes |
| Regression models | Yes |
| Standard deviation, arithmetic mean | Yes |
| Combination, variation, factorial | Yes |
| Random number generation | Yes |
| Angle units DEG/RAD/GRAD | Yes |
| sin, cos, tan and inverse functions | Yes |
| Hyperbolic functions | Yes |
| Hexadecimal/decimal conversions | Yes |
| Cartesian/polar coordinate conversions | Yes |
| Calculations in DEC, BIN, OCT, HEX, PEN systems | Yes |
| Logical operators (AND, OR, NOT, NEG, XOR) | Yes |
| Unit conversions | No |
| Scientific constants library | No |
EL-531TG GR
The scientific calculator EL-531TH contains 273 mathematical functions and is especially suitable for high school students. The clear 2-line display allows you to browse and edit previous calculations, the hard plastic cover protects the calculator from scratches and falls.
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