| Brand | Sharp |
|---|---|
| Color | Black-white |
| Packaging type | Box |
| Display type | Point |
| Number of display digits | 16 |
| Power source | Solar & battery |
| Battery type | LR44 x1 |
| Auto power-off | Yes |
| Keys | Plastic |
| Metal body | No |
| Protective case | Yes |
| Dimensions (mm) | 166 x 80 x 15 |
| EAN code | 4974019887821 |
| Number of functions | €422.00 |
| 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 | Yes |
| 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-W531TG WH
The EL-W531TG scientific calculator contains 422 mathematical functions and is especially suitable for high school students. The "WriteView" point display allows you to write and display expressions in the usual mathematical expression, i.e. just like on paper. The solar power supply saves the battery backup and the hard plastic cover protects the calculator from scratches and drops.
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