Average Error: 0.1 → 0.1
Time: 17.0s
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 r39208 = x;
        double r39209 = y;
        double r39210 = r39208 * r39209;
        double r39211 = 1.0;
        double r39212 = r39211 - r39209;
        double r39213 = r39210 * r39212;
        return r39213;
}
↓
double f(double x, double y) {
        double r39214 = x;
        double r39215 = y;
        double r39216 = r39214 * r39215;
        double r39217 = 1.0;
        double r39218 = r39217 - r39215;
        double r39219 = r39216 * r39218;
        return r39219;
}

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)))