Casio Scientific Calculators - FX-991ARX

Intuitive, easy-to-learn icon display. The use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy. Natural Textbook Display. Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks. List display function for thorough, speedy learning. Variables and statistical calculation results stored in memory can be displayed in lists. There’s no need to recall and confirm individual values as with previous models. Easy-to-understand Arabic and English messages and interactive format. Nearly all Arabic and English words are displayed on the screen in unabbreviated form. Interactive menu display realizes more intuitive operation. High computational competence for performing even advanced mathematics. ClassWiz contains calculation functions that support even advanced mathematical operations, including spreadsheet calculations, 4 × 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations.

• Stationery Office Brand: Casio
• School & Education Supplies: Math Materials