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EL-W531 TLBBK
The scientific calculator EL-W531TL contains 420 mathematical functions and is especially suitable for high school students. The dot display "WriteView" allows expressions to be written and displayed in the usual mathematical expression, i.e. just like on paper. The hard plastic cover protects the calculator from scratches and falls.
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| Brand | Sharp |
|---|---|
| Packaging type | Blister |
| Display type | Point |
| Number of display digits | 16 |
| Power source | Battery |
| Battery type | AAA x1 |
| Auto power-off | Yes |
| Keys | Plastic |
| Metal body | No |
| Protective case | Yes |
| Dimensions (mm) | 168 x 80 x 14 |
| Number of functions | €335.00 |
| 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 |