Average Error: 0.0 → 0.0
Time: 1.6s
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 r23821 = x;
        double r23822 = 4.0;
        double r23823 = pow(r23821, r23822);
        double r23824 = y;
        double r23825 = pow(r23824, r23822);
        double r23826 = r23823 - r23825;
        return r23826;
}
↓
double f(double x, double y) {
        double r23827 = x;
        double r23828 = 4.0;
        double r23829 = pow(r23827, r23828);
        double r23830 = y;
        double r23831 = pow(r23830, r23828);
        double r23832 = r23829 - r23831;
        return r23832;
}

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 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020001 
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  :precision binary64
  (- (pow x 4) (pow y 4)))