Casio FX-991ES scientific calculator

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Casio FX-991ES scientific calculator - a revolution in learning!

The Casio FX-991ES scientific calculator from the FX-ES series is a reliable tool that will make math a pleasure. Thanks to a revolutionary innovation from CASIO, you can now write mathematical expressions naturally on an enlarged screen, which makes them easier to understand and learn.

Specifications:

Display: two-line LCD 31 X 96 dots, providing readability even with more complicated calculations. The FX-85ES calculator has as many as 403 mathematical functions, including common fractions, roots of any degree, powers, naturally written sums, definite integrals, derivative value at a point, logarithms with any base and many others.

In addition, the calculator can solve quadratic and cubic equations and systems of equations with 3 unknowns, perform operations on complex numbers, and write numbers in binary, hexadecimal and octal systems. The ability to create a function table allows even more advanced calculations.

The calculator is powered by an AAA battery and solar energy, which ensures reliable operation in any conditions. Its compact dimensions (137 x 80 x 161 mm) mean you can take it with you wherever you need support with calculations.

Package includes:

1 x Casio FX-991ES scientific calculator - essential equipment for every pupil and student who wants to succeed in learning mathematics.