Average Error: 0.1 → 0.1
Time: 3.0s
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 r29893 = x;
        double r29894 = y;
        double r29895 = r29893 * r29894;
        double r29896 = 1.0;
        double r29897 = r29896 - r29894;
        double r29898 = r29895 * r29897;
        return r29898;
}
↓
double f(double x, double y) {
        double r29899 = x;
        double r29900 = y;
        double r29901 = r29899 * r29900;
        double r29902 = 1.0;
        double r29903 = r29902 - r29900;
        double r29904 = r29901 * r29903;
        return r29904;
}

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 2020001 
(FPCore (x y)
  :name "Statistics.Distribution.Binomial:$cvariance from math-functions-0.1.5.2"
  :precision binary64
  (* (* x y) (- 1 y)))