Casio fx-991CW Advanced Scientific CalculatorRecommended forGCSE & Core MathsA & AS LevelNational & HigherHigh resolution display with 4 gradationsDisplays mathematical functions in a more visual and natural way.LCDHigh resolution display with 4 gradationsDisplay Expression Same as TextbookSpecial FeaturesSpreadsheetEquation SolverQuick access to support page from “Get started”Online visualization service via “QR Code”UtilitiesBase-n Calculations47 Scientific Constants40 Unit Conversions9 Variable MemoriesFunctionsTrigonometric and Inverse Trigonometric FunctionsExponential / LogarithmicFraction CalculationsFunction f (x) g (x)AlgebraCalculation with √/π symbol including simplifying radicalsEquation CalculationsInequalitiesTable FunctionMatrix / Vector CalculationsComplex Number CalculationsPrime FactorizationRatio CalculationProbabilityPermutation and CombinationDice / Coin Simulation (Math Box)StatisticsStatistical Calculation
