Casio-Scientific-Calculator-FX-115ES-PLUS

Enter your model number above to make sure this fits. Natural textbook display shows expressions and results exactly as they appear in the textbook Over 280 functions, including fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions Multi-replay function allows you to backtrack step-by-step through calculations, where you can edit expressions and recalculate answers