Casio FX-85DE CW ClassWiz Technical Scientific Calculator

Display • 63 x 192 full dot • Natural display • Algebraic input logic: Natural-V.P.A.M. • Number of characters/lines: 17/1+10/1 • Icon menu • Display with 4 shades of grey • Display Mantissa - Exponent: 10+2 memory • Repeat function • 9 variable memory math • 310+ functions • 24 bracket levels • Fraction calculation • Angle dimensions DEG RAD DEG RAD • Conversions between >DEG/>RAD/>GRAD • Coordinate conversion pole ÷ 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, 10. mathematical functions √, x², x-1, 1/x, x!, xy, x1/y • Calculations in the sexagesimal system • Percentage calculation • Prime factor decomposition • Technical notation ENG/ENG • Random number generator • Integer random numbers • Check function "Verify" • Value table. Fle: f(x) & g(x) • Periodic decimal fraction statistics • Sum formation of ≦x, θx², • Sum formation of ψx, ¦y, ¦x², ¦y², ¦x*y • Standard deviations for grouped and ungrouped values • Regression analysis • Permutation (nPr), combinatorics (nCr) • Maths Box (Random experiments with coins and cubes) Other • German menu language • QR code function • Hard case • Automatic switch-off • Power supply: solar + battery (1x LR 044) • Dimensions (H x W x D in mm) 10.7 x 77 x 162 • Weight 95 g

• The innovative operation and menu-assisted navigation simplifies the use of the calculator for students. Abbreviations and shortcuts are largely omitted.
• Mathematical expressions such as roots, fractions, and logarithms are presented in natural spelling.
• With the math box, you can simulate dice and coin toss attempts. The relative frequencies of totals can be listed.
• With the QR code function, results and functions of the computer can be visualised with your smartphone or tablet.
• German menu navigation and software