FX-9860GII SD

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At a glance

The Natural Textbook Display lets you input and display fractions, square roots and other numeric expressions just as they appear in your textbook.

  • Memory: 61 kB RAM
  • 1.5 MB flash ROM
  • With SD card slot
  • Perfect Natural V.P.A.M. - natural input and output
  • Solve equations with integral, differential and probability functions
  • Ref and Rref command lines for levels or reduced row level form
  • Random integers
  • Unit conversion
  • GCD and LCM function
  • Remainder function
  • Chi-squared GOF function
  • Pie and bar charts
  • Additional financial functions
    - bond calculation, depreciation
  • Geometry add-in pre-loaded
  • Backlighting
  • Pre-installed ECON2 data logging application

Technical Specifications

    Display
    • Natural display: Natural V.P.A.M.
    • Lines x positions: 8 x 21
    • Display size (in pixels): 64 x 128
    • Backlighting

    Memory
    • Available RAM/Flash ROM memory: 61 kB/1,5 MB
    • Value/constant memory: 28
    • Recall of last input

    Basic mathematics
    • Scientific notation: 10+2
    • Sin, cos, tan, and inverse
    • Hyperbolic functions and inverse
    • Degree, radian and gradian conversion
    • Sexagesimal < > decimal conversion
    • Polar < > perpendicular conversion
    • Unit conversions
    • Calculations to the power of n
    • Exponential and logarithmic functions
    • Value tables
    • Linear equation systems: up to 6
    • Higher-order polynomial equations: until 6 degrees
    • Logical operators (AND/OR/etc.)
    • Complex number calculation
    • Interactive equation solver
    • Matrices
    • REF/RREF function
    • Repeat/response memory
    • Recursive sequences
    • GCD and LCM function
    • Remainder calculation

    Graphic representation
    • Number of rectangular functions: 20
    • Number of parametric functions: 20
    • Number of polar functions: 20
    • X=f(y) graph
    • Inequalities
    • Zoom, trace function
    • Conics mode
    • Dynamic geometry software: preinstalled / Add-In

    Statistics
    • Mean value, standard deviation
    • Linear regression
    • Median, quartiles
    • Descriptive statistics
    • Combinatorics and permutation
    • Regression models: 12
    • Histograms, dispersion
    • Box and whisker plots
    • Pie chart/bar chart
    • Number of lists: 26x6
    • Max. list length: 999
    • Assessment statistics
    • Random number generator
    • Random integers
    • Chi-square, ANOVA, F-test
    • Z and T interval tests
    • Probability simulations
    • Probability distributions

    Differential and integral calculus
    • Numerical integral calculus
    • Numerical differential calculus
    • Maximum, minimum

    Programming
    • Formula memory
    • Programming/user-defined
    • String function

    Financial mathematics
    • N, %, i, PV, PMT, FV
    • Amortisation
    • Conversion of percentage <> effective interest rate
    • Interest and compound interest calculation
    • Annuity maturity date
    • Day/date calculations
    • Loans
    • Depreciation
    • Investment evaluation
    • Cost/profit margin calculation

    Other
    • Additional calculator applications/add-ins
    • Operating system updates available
    • Spreadsheet calculations
    • Physium application: Add-In
    • eActivity
    • Hard protective case
    • Computer-to-calculator cable: included
    • Automatic shut-off
    • SD card slot
    • PC connectivity available: included
    • Identical emulator software: optional
    • C-Lab connection possible / ECON
    • Main battery: 4 x AAA
    • Size (H x W x D mm): 21,2 x 91,5 x 184
    • Weight: 220 g/225 g

    • Availability of models and/or lineups may differ depending on the country or region.
      Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.
      The colours may differ slightly from the original.