FX-991EX | CASIO CALCULATOR

5%OFF CODE:DLDEL05
CASIOSKU: JUM0147
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Price:
Dhs. 98.70

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Stock:
In stock

Description

  • Features

    Intuitive, easy-to-learn icon display

    Intuitive, easy-to-learn icon display

    The use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy.

    Natural Textbook Display

    Natural Textbook Display

    Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.

    List display function for thorough, speedy learning

    List display function for thorough, speedy learning

    Variables 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.

    Easy-to-understand English messages and interactive format

    Easy-to-understand English messages and interactive format

    Nearly all English words are displayed on the screen in unabbreviated form. Interactive menu display realizes more intuitive operation.

    High computational competence for performing even advanced mathematics

    High computational competence for performing even advanced mathematics

    ClassWiz contains calculation functions that support even advanced mathematical operations, including spreadsheet calculations, 4 × 4 matrix calculations, calculation of simultaneous equations with four unknowns and quartic equations, and advanced statistical distribution calculations.

    Online Visualization Service Using QR Code

    Online Visualization Service Using QR Code

    Generate QR codes of equations input into the calculator by a simple operation. Graphs and other graphics can be displayed on smartphone or tablet screens.

    A comprehensive set of advanced functions unique to CASIO scientific calculators

    Spreadsheet calculations

    Spreadsheet calculations
    Useful for learning statistics. Up to 5 columns × 45 rows (maximum of 170 data items)

    Matrix calculations

    Matrix calculations
    Perform calculations with matrices of up to 4 rows and 4 columns.

    Vector calculations

    Vector calculations
    Perform calculations using up to four third-order vectors stored in memory.

    Multiline display

    Multiline display
    Formulas are automatically wrapped to multiple lines. *
    *In linear input mode

    Integration calculations

    Integration calculations
    Perform integration calculations in advanced mathematics.

    Differential calculations

    Differential calculations>
    Perform differential calculations in advanced mathematics.

    Equation calculations

    Equation calculations
    Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree

    Inequality calculations

    Inequality calculations
    Solve second-degree to fourth-degree inequalities.

    Advanced statistical distribution calculations

    Advanced statistical distribution calculations
    Perform calculations involving normal distributions, binomial distributions, and Poisson distributions.

    Ratio calculations

    Ratio calculations
    Perform ratio calculations such as A:B=X:D.

    Metric conversions

    Metric conversions
    Select units from the Metric Conversion Command List.

    Scientific constants

    Scientific constants
    Select scientific constants from the Scientific Constant Table.

    Variables list

    Variables list
    One-touch list display

    Statistics list

    Statistics list
    Displays six rows at once.

    Digit separator

    Digit separator
    Separation every three digits makes even large numbers easy to read.

    Engineering symbols

    Engineering symbols
    Perform engineering calculations that include symbols such as k, M, m, and n.

    Specifications

    • Non Programmable

    • GCSE/AS/A Level
      GCSE/AS/A LevelSuitable for Cambridge International Examinations GCSE, AS & A Level.

    • Number of Functions : 552
      Number of Functions : 552

    • Natural textbook display
      Natural textbook displayDisplay expression same as textbook.

    • DIGIT
      10 + 2 digits10-digit mantissa + 2-digit exponential display.

    • Dot matrix display
      Dot matrix displayHigh-resolution screen provides beautiful looking graphs every time.

    • Icon menu
      Icon menuSpecify the operation you want to perform by selecting an icon or inputting a number.

    • Multi-replay
      Multi-replayQuick and easy recall of previously executed formulas for editing and re-execution.

    • Solar & Battery
      Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.

    • Plastic keys
      Plastic keysDesigned and engineered for easy operation.

    • Basic StatisticsStandard statistics functions such as Mean, SUM, Standard Deviation, and Regression

    • Ratio

    • Basic Mathematical FunctionsTrigonometric, Exponential logarithmic, etc.

    • Table GenerationYou can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs.

    • Intermediate StatisticsMore statistical functions such as Paired-variable statistical calculation, Quartiles and List display functions for speedy and thorough learning .

    • Base-n calculationBinary/Octal/Hexadecimal

    • Scientific ConstantsYou can use constant symbols used in physics, science classes.

    • Vector

    • Advanced StatisticsSupport high level statistics by 7 kinds of advanced distribution calculation.

    • Inequality

    • List based STAT-data editor
      List based STAT-data editorViewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.

    • Differentiation

    • Spreadsheet

    • Non Graphing

    • Matrix

    • Equation

    • Integration

    • High ResolutionWe are choosing a model with higher definition in our non-programmable model and a higher definition model with Programmable model.

    • Complex number calculation

    • Metric conversion function
      Metric conversion functionYou can convert a number in one unit to a number in a different unit.

    • QR CodeYou can see graphs on smartphones etc. using QR Code.

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