Average Error: 0.0 → 0.0
Time: 14.9s
Precision: 64
\[{x}^{4} - {y}^{4}\]
↓
\[{x}^{4} - {y}^{4}\]
{x}^{4} - {y}^{4}
↓
{x}^{4} - {y}^{4}
double f(double x, double y) {
        double r589027 = x;
        double r589028 = 4.0;
        double r589029 = pow(r589027, r589028);
        double r589030 = y;
        double r589031 = pow(r589030, r589028);
        double r589032 = r589029 - r589031;
        return r589032;
}
↓
double f(double x, double y) {
        double r589033 = x;
        double r589034 = 4.0;
        double r589035 = pow(r589033, r589034);
        double r589036 = y;
        double r589037 = pow(r589036, r589034);
        double r589038 = r589035 - r589037;
        return r589038;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[{x}^{4} - {y}^{4}\]

  2. Final simplification0.0

    \[\leadsto {x}^{4} - {y}^{4}\]

Reproduce

herbie shell --seed 2019151 
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  (- (pow x 4) (pow y 4)))