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Casio FX991EX ClassWiz Advanced Scientific Calculator
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Casio FX991EX ClassWiz Advanced Scientific Calculator

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Product Description

Casio FX991EX ClassWiz Advanced Scientific Calculator

The ClassWiz series with high-resolution LCD and many other extras
The Classwiz series offers a new high-resolution LC display with 192×63 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.

  • High-resolution LC display with 192 x 63 pixels;
  • Natural-V.P.A.M. – Natural display;
  • 552 functions;
  • Icon menu;
  • Spreadsheet;
  • QR code function¹;
  • Solving equations and systems of up to four equations;
  • 4X4 matrices;
  • Vector calculations;
  • Integration calculations;
  • Differential calculations;
  • Probability distribution;
  • Calculation with technical symbols;
  • Undo-Function;
  • Complex number calculation;
  • Base-N calculations;
  • Equation calculations;
  • Inequality calculation;
  • SUM calculation;
  • 47 wcientific constants;
  • 40 metrixc conversions;
  • Automatic parenthesis;
  • 24 Parentheses level;
  • Variable memory (9);
  • Trigonometric and invers trigonometric functions;
  • Hyperbolic and invers hyperbolic functions;
  • Power / Power Root calculations;
  • logarithmic calculations;
  • Exponential calculations;
  • Root calculations;
  • Combinatoric and Permutation;
  • Prime factorization;
  • Random Integer;
  • Conversion of polar coordinates into rectangular coordinates and invers;
  • Fraction (two modes);
  • Conversion of sexagesimal into decimal and invers;
  • Calculates in Degree, Grad and Radian;
  • SCI/FIX/ENG function;
  • List based statistics;
  • 1-variable statistics;
  • Standard deviation;
  • 2-variable statistics (Regressions);
  • Percentage calculation;
  • Non-natural input;
  • Output with √ form;
  • Output with Π form;
  • Function table.

Cover No
Form factor Pocket
Colour of product Black, White
Type Scientific

Random number/integer generator Yes
Convert angles from degrees to Gradian, Radian
Conversion between Decimal, Fraction, Percent
Operation 552

Control type Buttons

Display type LCD
Second display No
Backlight display No
Digits 16 digits
Display tilting No
Display resolution 192 x 63 pixels
Display number of lines 2 lines
Display number of characters 16

Battery type LR44
Power source Battery/Solar
Number of batteries supported 1

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Casio FX991EX ClassWiz Advanced Scientific Calculator
Out of stock