Average Error: 0.0 → 0.0
Time: 1.7s
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 r17246 = x;
        double r17247 = 4.0;
        double r17248 = pow(r17246, r17247);
        double r17249 = y;
        double r17250 = pow(r17249, r17247);
        double r17251 = r17248 - r17250;
        return r17251;
}
↓
double f(double x, double y) {
        double r17252 = x;
        double r17253 = 4.0;
        double r17254 = pow(r17252, r17253);
        double r17255 = y;
        double r17256 = pow(r17255, r17253);
        double r17257 = r17254 - r17256;
        return r17257;
}

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 2020100 
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  :precision binary64
  (- (pow x 4) (pow y 4)))