Average Error: 0.1 → 0.1
Time: 15.5s
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 r39216 = x;
        double r39217 = y;
        double r39218 = r39216 * r39217;
        double r39219 = 1.0;
        double r39220 = r39219 - r39217;
        double r39221 = r39218 * r39220;
        return r39221;
}
↓
double f(double x, double y) {
        double r39222 = x;
        double r39223 = y;
        double r39224 = r39222 * r39223;
        double r39225 = 1.0;
        double r39226 = r39225 - r39223;
        double r39227 = r39224 * r39226;
        return r39227;
}

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 2019303 
(FPCore (x y)
  :name "Statistics.Distribution.Binomial:$cvariance from math-functions-0.1.5.2"
  :precision binary64
  (* (* x y) (- 1 y)))