Casio FX-82ES Plus 2nd Edition252 FunctionsBasic Mathematical FunctionsNumber of Functions : 252Absolute Value CalculationPower Function (Square)Power Function (Cube)Power FunctionPower Function (Square Root)Trigonometric FunctionInverse Trigonometric FunctionHyperbolic / Inverse Hyperbolic FunctionExponential CalculationLogarithmic CalculationLog not base 10Coordinate ConversionCombination / PermutationPrime FactorizationRandom Number GenerationRandom Integer GenerationSummation