Average Error: 0.0 → 0.0
Time: 7.3s
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 r19045 = x;
        double r19046 = 4.0;
        double r19047 = pow(r19045, r19046);
        double r19048 = y;
        double r19049 = pow(r19048, r19046);
        double r19050 = r19047 - r19049;
        return r19050;
}
↓
double f(double x, double y) {
        double r19051 = x;
        double r19052 = 4.0;
        double r19053 = pow(r19051, r19052);
        double r19054 = y;
        double r19055 = pow(r19054, r19052);
        double r19056 = r19053 - r19055;
        return r19056;
}

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 2019291 
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  :precision binary64
  (- (pow x 4) (pow y 4)))