Scientific calculator (fx-991es)
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| | Retail Price: | £23.99 | | Wholesale Price: | £11.98 | | Your Profit: | £12.01 |
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(Casio) scientific calculator (fx-991es)
the fx991es is the new kid on the block and is shaking up the maths world.
With 403 functions and the revolutionary natural textbook display you are able to enter expressions as seen in your text books.
With advanced mathematical functionality, the fx991es is ideal for both students and professionals.
Recommended for gcse and a/as level (england and wales.
Junior and leaving certificate (eire).
Standard and higher grade (scotland).
Features:
- 3 years manufacturers warrenty.
- Natural textbook display.
- Table of a function.
- Statistical data entry list-based.
- Multi replay.
- Slide on hard plastic case.
- Ideal for keystages 3 and 4 and above. Age 11-16+
- power solar/battery.
Specifications:
- natural textbook display.
- Display twinline lcd dot matrix.
- Keystages suitable for 3, 4, and above.
- Suitable for (ages) 11 plus.
- No. Of functions 403.
- Keyboard material plastic.
- Mantissa + exp 12 + 2.
- Power supply solar/lr44 battery.
- Auto power off.
- Battery life 3 years.
- Case slide-on.
- Memories 7.
- Parenthese 24.
- Multi-replay.
- Reset.
- Dimensions (mm) 12.2 X 80 x 161.
- Weight (g) 105.
- Packaging blister card.
- Degrees.
- Radians.
- Gradians.
- % Function.
- Square root.
- Fractions.
- Trigonometrics (sin/cos/tan).
- Logarithm.
- Roots and powers - exponents.
- Reciprocals.
- Coordinate conversion.
- Degrees/minutes/seconds.
- Negative indicator.
- Hyperbolics.
- Table of a function.
- Expression editing.
- Backspace/delete.
- Fix/sci/eng.
- Complex numbers.
- Logic operations.
- Dec/hex/bin/oct conversions.
- Numeric differentiation.
- Numeric integration.
- Formula solver.
- Equation solver.
- Scientific constants 40.
- Metric / imperial conversions 40.
- Matrices.
- Vectors.
- Factorials.
- Combinations.
- Permutations.
- Standard deviation.
- Linear regression.
- Logarithmic regression.
- Exponential regression.
- Power regression.
- Quadratic regression.
- Inverse regression.
- Random numbers.
- Normal distribution.
- Statistics data editor list-based.
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