Average Error: 0.1 → 0.1
Time: 12.1s
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 r43481 = x;
        double r43482 = y;
        double r43483 = r43481 * r43482;
        double r43484 = 1.0;
        double r43485 = r43484 - r43482;
        double r43486 = r43483 * r43485;
        return r43486;
}
↓
double f(double x, double y) {
        double r43487 = x;
        double r43488 = y;
        double r43489 = r43487 * r43488;
        double r43490 = 1.0;
        double r43491 = r43490 - r43488;
        double r43492 = r43489 * r43491;
        return r43492;
}

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 2019209 
(FPCore (x y)
  :name "Statistics.Distribution.Binomial:$cvariance from math-functions-0.1.5.2"
  :precision binary64
  (* (* x y) (- 1 y)))