Casio Scientific Calculator FX-991CW
$35.96
$69.75
At a glance 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. General specifications 552 functions Display: „Natural Textbook Display“ Natural V.P.A.M. High-Resolution LC-Display, 63 x192 dots, 16/10 2 digits Energy supply: Solar Battery (1xLR44) Comes with new slide-on hardcase Dimensions (H x W x L): 77 x 165,5 x 11,1 mm Weight: 90g More Technical Specifications Display Display type: 62 * 192 FULL DOT Natural display Algebraic input logic: Natural V.P.A.M. Number of characters/lines: 17/1 10/1 Icon menu Significand function: 10 2 Memory Repeat function Variable memory: 9 Number of storable programs: Calc / Solv button Basic mathematics Functions: 552 Scientific constants: 47 Unit conversions: 40 Bracket levels: 24 Fraction calculations Angle dimensions DEG/RAD/GRAD Conversions between >DEG/>RAD/>GRAD Coordinate transformation Pol ÷ Rec Trigonometric functions sin/cos/tan/sin-1/cos-1/tan-1 Hyperbolic functions sinh/cosh/tanh/sinh-1/cosh-1/tanh-1 Exponent, log, In, 10x, ex Mathematical functions √, x2, x-1, 1/x, x!, xy, x1/y Calculations based on n (hexadecimal/decimal/binary/octal) Logical operators (AND/OR/etc.) Calculations in the sexagesimal system Percentage calculations Prime factorization Technical notation ENG/ENG Calculation with technical symbols Calculation of complex numbers Random number generator Random integers Base-N calculations Value table Matrix calculation/vector calculation: 4X4 REF/RREF function Equation calculation: until 4 degrees Inequality calculation Statistics Summation of ∑x, ∑x2 Summation of ∑x, ∑y, ∑x2, ∑y2, ∑xy Standard deviations for grouped and ungrouped values Distribution functions (normal distribution and inverse normal distribution, binominal distribution, Poisson distribution) Regression analysis Permutations (nPr) and combinatorics (nCr) Differential and integral calculus Numerical integral calculus Numerical differential calculus Other Menu language: english QR code function¹ Spreadsheet calculations Automatic shut-off Identical emulator software Energy supply: Solar Battery Battery type: 1 x LR-44 Size (H x W x D mm): 11,1 x 77 x 165,5 Weight: 90 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.
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