Average Error: 0.0 → 0.0
Time: 1.3s
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 r21364 = x;
        double r21365 = 4.0;
        double r21366 = pow(r21364, r21365);
        double r21367 = y;
        double r21368 = pow(r21367, r21365);
        double r21369 = r21366 - r21368;
        return r21369;
}
↓
double f(double x, double y) {
        double r21370 = x;
        double r21371 = 4.0;
        double r21372 = pow(r21370, r21371);
        double r21373 = y;
        double r21374 = pow(r21373, r21371);
        double r21375 = r21372 - r21374;
        return r21375;
}

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 2019362 
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  :precision binary64
  (- (pow x 4) (pow y 4)))