Average Error: 0.0 → 0.0
Time: 11.1s
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 r23873 = x;
        double r23874 = 4.0;
        double r23875 = pow(r23873, r23874);
        double r23876 = y;
        double r23877 = pow(r23876, r23874);
        double r23878 = r23875 - r23877;
        return r23878;
}
↓
double f(double x, double y) {
        double r23879 = x;
        double r23880 = 4.0;
        double r23881 = pow(r23879, r23880);
        double r23882 = y;
        double r23883 = pow(r23882, r23880);
        double r23884 = r23881 - r23883;
        return r23884;
}

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 2019297 
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  :precision binary64
  (- (pow x 4) (pow y 4)))