Casio FX-87DE Plus 2nd Edition calculator

FEATURES:
- natural display
- 502 functions
- Solar + battery (LR44)
- Hard case
- Distribution functions: normal distribution and inverse normal distribution, binomial distribution, Poisson distribution
- Table of values
- periodic decimal fraction
- 40 physical constants
- 164 unit conversions
- integer random numbers
Display:
- Type: 31 * 96 FULL DOT
- Algebraic input logic: Natural VPAM
- Number of characters / lines: 15/1 + 10/1
- Display mantissa - exponent: 10 + 2
Storage:
- Repeat function
- Variable memory: 9
- Elementary math
- scientific constants: 40
- Unit conversions: 164
- Fractional calculation: 2 modes
- Angular dimensions: DEG / RAD / GRAD
- Conversions between> DEG /> RAD /> GRAD
- Coordinate conversion 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, 10 x , e x
- Math functions √, x 2 , x -1 , 1 / x, x !, √, x y , √, x 1 / y
- Calculations for base n (hexadecimal / decimal / binary / octal)
- logical operators (AND / Or ..)
- Calculations in the sexagesimal system
- Percentage calculation
- Residual function
- Prime factorization
- technical notation ENG / ENG
- Random number generator
- GCD / LCM function
- Base-N calculations
- ´´Verify´´ function
- Table of values
- periodic decimal fraction
statistics:
- Summation of ∑x, ∑x2
- Summation of ∑x, ∑y, ∑x2, ∑y2, ∑xy
- Standard deviations f. grouped and ungrouped values
- Distribution functions (normal distribution, inverse normal distribution, binomial distribution, Poisson distribution)
- Regression analysis
- Permutation (nPr), combinatorics (nCr)
- Differential and integral calculus
miscellaneous:
- Menu language: German
- Automatic switch-off
- User-friendly emulator software: optional