Average Error: 0.1 → 0.1
Time: 12.4s
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 r28466 = x;
        double r28467 = y;
        double r28468 = r28466 * r28467;
        double r28469 = 1.0;
        double r28470 = r28469 - r28467;
        double r28471 = r28468 * r28470;
        return r28471;
}
↓
double f(double x, double y) {
        double r28472 = x;
        double r28473 = y;
        double r28474 = r28472 * r28473;
        double r28475 = 1.0;
        double r28476 = r28475 - r28473;
        double r28477 = r28474 * r28476;
        return r28477;
}

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 2019326 
(FPCore (x y)
  :name "Statistics.Distribution.Binomial:$cvariance from math-functions-0.1.5.2"
  :precision binary64
  (* (* x y) (- 1 y)))