Average Error: 0.1 → 0.1
Time: 10.7s
Precision: 64
\[\left(x \cdot y\right) \cdot \left(1 - y\right)\]
↓
\[\left(x \cdot y\right) \cdot \left(1 - y\right)\]
\left(x \cdot y\right) \cdot \left(1 - y\right)
↓
\left(x \cdot y\right) \cdot \left(1 - y\right)
double f(double x, double y) {
        double r39366 = x;
        double r39367 = y;
        double r39368 = r39366 * r39367;
        double r39369 = 1.0;
        double r39370 = r39369 - r39367;
        double r39371 = r39368 * r39370;
        return r39371;
}
↓
double f(double x, double y) {
        double r39372 = x;
        double r39373 = y;
        double r39374 = r39372 * r39373;
        double r39375 = 1.0;
        double r39376 = r39375 - r39373;
        double r39377 = r39374 * r39376;
        return r39377;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[\left(x \cdot y\right) \cdot \left(1 - y\right)\]

  2. Final simplification0.1

    \[\leadsto \left(x \cdot y\right) \cdot \left(1 - y\right)\]

Reproduce

herbie shell --seed 2019297 
(FPCore (x y)
  :name "Statistics.Distribution.Binomial:$cvariance from math-functions-0.1.5.2"
  :precision binary64
  (* (* x y) (- 1 y)))