Sell ¤₪Casio Scientific Calculator FX-991EX Calculators Heavy Duty FX991EX FX 991 EX - 1 Unit - Genuine a best price

DisplayDisplay type: 62 * 192 FULL DOTNatural displayAlgebraic input logic: Natural V.P.A.M.Number of characters/lines: 16/1+10/1Icon menuSignificand function: 10+2Repeat functionVariable memory: 9Number of storable programs: Calc / Solv buttonFunctions: 552Scientific constants: 47Unit conversions: 40Bracket levels: 24Fraction calculationsAngle dimensions DEG/RAD/GRADConversions between >DEG/>RAD/>GRADCoordinate conversion PolTrigonometric functions sin/cos/tan/sin-1/cos-1/tan-1Hyperbolic functions sinh/cosh/tanh/sinh-1/cosh-1/tanh-1Exponent, log, In, 10x, exMathematical functions ?, x2, x-1, 1/x, x!, ?, xY, ?, x1/yCalculations based on n (hexadecimal/decimal/binary/octal)Logical operators (AND/OR/etc.)Calculations in the sexagesimal systemPercentage calculationsPrime factorizationTechnical notation ENG/ENGCalculation with technical symbolsCalculation of complex numbersRandom number generatorRandom integersBase-N calculationsValue tableSummation of ?x, ?x2Summation of ?x, ?y, ?x2, ?y2, ?xyStandard deviations for grouped and ungrouped valuesDistribution functions (normal distribution and inverse normal distribution, binominal distribution, Poisson distribution)Regression analysisPermutations (nPr) and combinatorics (nCr)Matrix calculation/vector calculation: 4X4REF/RREF functionEquation calculation: until 4 degreesInequality calculationNumerical integral calculusNumerical differential calculusMenu language: englishQR code function¹Spreadsheet calculationsAutomatic shut-offIdentical emulator softwareEnergy supply: Solar+BatteryBattery type: 1 x LR-44Size (H x W x D mm): 11,1 x 77 x 165,5Weight: 90 g ComputerFactory direct sales, more discounts! New products are on the shop every day! Follow the store to receive more discount information! --------------------------------------- About delivery: All orders placed before 4 o’clock will be shipped on the same day --------------------------------------- ***The store has long-term discount codes available for use, the quantity is limited, and it will last until it runs out. Please go to the store to introduce a lot of activity discounts!