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Location: Preston
Ships to: US,
Item: 153488901767
Return postage will be paid by:Buyer
Returns Accepted:Returns Accepted
After receiving the item, your buyer should cancel the purchase within:30 days
Key Size:Regular
Casio:Casio
Type:Scientific
Power Source:Battery,Power Cord
Size:Handheld
FX-991EX:FX-991EX
MPN:FX-991EX
CASIO FX-991CW CLASSWIZ ADVANCED SCIENTIFIC CALCULATOR 552 Functions This is the Superior range scientific calculator presents 552 mathematical functions on its exceptionally clear and easy-to-read Natural Textbook Display. Ideally suited for advanced mathematics. Natural display technology to show expressions as they appear in textbooks. Permitted for all UK examinations — ideal for GCSE’s, A-level and Higher Grade. This ever popular model is available with Random Integers and an improved equation mode, as well as solar power. The new ClassWiz features a high-resolution display making it easier to view numerical formulas and symbols. Technical Specifications: Auto Power OffDimentions (mm): 80(W) x 162(L) x 11(H)Weight: 95gPower Supply: Dual Powered / Solar and BatteryDesign: Slide On Hard CaseDisplay: High Resolution LCDFunctions and Features: 552 FunctionsTable FunctionsBackspace / DeleteMulti replay Function24 Parentheses Levels9 Variable MemoriesReset functionSquare Root keyDegrees / Minutes / Seconds40 Metric Conversions (20 Conversion Pairs)Scientific and Statistics*Random NumbersFactorialsCombinationsPermutationsFIX / SCI / NORMExponentialsLogarithmicDegreesRadiansGradiansExponentsReciprocalsNegative IndicatorExpression EditingRoots and PowersCoordinate ConversionLogarithmic RegressionPower RegressionQuadratic RegressionInverse RegressionLinear RegressionCalculations on the Basis of nCombinations (nCr) and Permutations (nPr)IntegrationDifferentialEquation CalculationHyperbolicsNormal DistributionMatricesEquation SolverFormula SolverNumeric DifferentiationNumeric IntegrationDEC/HEX/BIN/OCT ConversionsVector CalculationsComplex Number CalculationsRandom IntegersFraction CalculationsList Based Statistics Data EditorStandard DeviationPaired Variable Statistics Regression AnalysisLogical Operations40 Scientific ConstantsMetric / Imperial Conversions40 Metric ConversionsLogarithm LogTrigonometric (SIN/COS/TAN)Exponential RegressionFunctions:Trigonometric FunctionsCalc FunctionsSolve Functions Suitable for Ages 11+ Students using this Calculator for GCSE’s & A Levels Examinations and came out with exceptional grades. SAME DAY UK DISPATCH ■New Icon displayClassWiz Series *The photo shows the fx-991CW ES PLUS Series■Innovative input method■List displayThe new ClassWiz makes it possible to display on the screen twice the number of characters in normal size and six times the number in small size compared with previous models. High-resolution LCD drives further evolution!Higher resolution increases the amount of information that can be displayed and improves usability. In addition, ClassWiz is equipped with a basic spreadsheet function for creating spreadsheets with up to 5 columns and 45 rows (maximum of 170 data items).ClassWiz technology has the power to change mathematics classroom Easy-to-useSuperb usability that takes full advantage of the improved display capabilities makes the interface easy to use in classrooms■Intuitive icon displayThe use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy.ClassWiz Series *The photo shows the fx-991CW ES PLUS Series■Unabbreviated English displayNearly all English words are displayed on the screen in unabbreviated form.ClassWiz Series *Messages are spelled out (not abbreviated) ES PLUS Series■Interactive formatInteractive menu display realizes more intuitive operation.■Natural Textbook DisplayInput and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks. MS SeriesNewly designed body for the best use of calculationFeaturing intelligent design and an elegant textureComes with slide-on hard case Special surface processingA special surface process applied to the body results in an elegant texture and design.Metallic keys (fx-991EX/570EX only)The stylish look and feel of metal imparts a sense of luxury.Key functions arranged by colorThe functions assigned to keys are color-coded to facilitate key operation.Easy-to-understand key notationThe key notation, like the display format, uses signs and symbols like those found in mathematics textbooks. This natural interface makes input fast and easy.Thin rounded body The thin, smoothly rounded body fits the hand perfectly.Easy-to-studyA High-performance processor and twice the memory of previous models ensure speedy operation and superior computational power.High performance effective for education■High-resolution display192 × 63-dot display. Clear display of equations and messages ■High-speed calculationFast calculation for smooth performance in class or during examinations■Data capacity for StatisticsCapacity to process 160 statistical data items ■High-performance functions• Use of spreadsheets • 4 × 4 matrix calculationList display function for thorough, speedy learningVariables 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.High computational competence for performing even advanced mathematicsClassWiz contains calculation functions that support even advanced mathematical operations, including spreadsheet calculations, 4 X 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations, and advanced statistical distribution calculations.Effective learning for Advanced MathematicsEven advanced mathematical calculations are simple to perform and functions that take advantage of previous unavailable display capabilities are now possible■Spreadsheet calculationsStatisticsThe spreadsheet function can be used for studying statistics which has become important in mathematics classesRecursionIn addition, the spreadsheet function makes it possible to enter recursive formulasRiemann IntegralCalculation using advanced Riemann functions is also possibleThe spreadsheet function makes it easy to use real-world data even in the classroom, enabling students to effectively study statistical processing ■Advanced statistical distribution calculations This function makes it possible to perform several different types of distribution calculations such as binomial probability.Binomial probability■Matrix calculationsThis function makes it possible to perform matrix calculations of up to 4 rows by 4 columns.4×4 Matrix calculation■Other newly realized calculationsClassWiz supports other advanced mathematical operations includingSimultaneous linear equations in 2 to 4 unknownsHigh-degree equations of second to fourth degreeSecond-degree to fourth-degree inequalities Online Visualization Service Using QR CodeThe input formula and data are converted into a QR Code matching the settings on the calculator, then displayed on the calculator screen. Display numerical formulas and graphs and use them in study by reading QR Codes with an application on a smartphone, tablet, or other similar device. (fx-991EX/570EX only)Convert the numerical formula into a QR Code!Visualization with graphsInput formulaTableQR CodeDisplay GraphMakes formulas visually understandableEasy formula inputInput formulaCalculation ResultQR CodeDisplay formulaPromotes fast, efficient report writingQuick user manual call-upDisplay the menuQR CodeDisplay the manualMakes learning to operate the calculator fast and easy A comprehensive set of advanced functions unique to CASIO scientific calculatorsSpreadsheet calculationsUseful for learning statistics. Up to 5 columns × 45 rows (maximum of 170 data items) Matrix calculationsPerform calculations with matrices of up to 4 rows and 4 columns. Vector calculationsPerform calculations using up to four third-order vectors stored in memory. Multiline displayFormulas are automatically wrapped to multiple lines.* *In linear input mode Integration calculationsPerform integration calculations in advanced mathematics. Differential calculationsPerform differential calculations in advanced mathematics. Equation calculationsCalculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree Inequality calculationsSolve second-degree to fourth-degree inequalities.Advanced statistical distribution calculationsPerform calculations involving normal distributions, binomial distributions, and Poisson distributions. Ratio calculationsPerform ratio calculations such as A:B=X:D. Metric conversionsSelect units from the Metric Conversion Command List. Scientific constantsSelect scientific constants from the Scientific Constant Table.Variables listOne-touch list display Statistics listDisplays six rows at once. Digit separatorSeparation every three digits makes even large numbers easy to read. Engineering symbolsPerform engineering calculations that include symbols such as k, M, m, and n. This ever popular model is available with Random Integers and an improved equation mode, as well as solar power. Technical Specifications: Auto Power Off Dimentions (mm): 80(W) x 162(L) x 11(H) Weight: 95g Power Supply: Dual Powered / Solar and Battery Design: Slide On Hard Case Display: High Resolution LCD Functions and Features: 552 Functions Table Functions Backspace / Delete Multi replay Function 24 Parentheses Levels 9 Variable Memories Reset function Square Root key Degrees / Minutes / Seconds 40 Metric Conversions (20 Conversion Pairs) Scientific and Statistics* Random Numbers Factorials Combinations Permutations FIX / SCI / NORM Exponentials Logarithmic Degrees Radians Gradians Exponents Reciprocals Negative Indicator Expression Editing Roots and Powers Coordinate Conversion Logarithmic Regression Power Regression Quadratic Regression Inverse Regression Linear Regression Calculations on the Basis of n Combinations (nCr) and Permutations (nPr) Integration Differential Equation Calculation Hyperbolics Normal Distribution Matrices Equation Solver Formula Solver Numeric Differentiation Numeric Integration DEC/HEX/BIN/OCT Conversions Vector Calculations Complex Number Calculations Random Integers Fraction Calculations List Based Statistics Data Editor Standard Deviation Paired Variable Statistics Regression Analysis Logical Operations 40 Scientific Constants Metric / Imperial Conversions 40 Metric Conversions Logarithm Log Trigonometric (SIN/COS/TAN) Exponential Regression Functions: Trigonometric Functions Calc Functions Solve Functions Suitable for Ages 11+ Students using this Calculator for GCSE’s & A Levels Examinations and came out with exceptional grades. SAME DAY UK DISPATCH
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