Average Error: 0.0 → 0.0
Time: 1.4s
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 r26626 = x;
        double r26627 = 4.0;
        double r26628 = pow(r26626, r26627);
        double r26629 = y;
        double r26630 = pow(r26629, r26627);
        double r26631 = r26628 - r26630;
        return r26631;
}
↓
double f(double x, double y) {
        double r26632 = x;
        double r26633 = 4.0;
        double r26634 = pow(r26632, r26633);
        double r26635 = y;
        double r26636 = pow(r26635, r26633);
        double r26637 = r26634 - r26636;
        return r26637;
}

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 2020062 
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  :precision binary64
  (- (pow x 4) (pow y 4)))