Average Error: 0.0 → 0.0
Time: 5.1s
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 r24657 = x;
        double r24658 = 4.0;
        double r24659 = pow(r24657, r24658);
        double r24660 = y;
        double r24661 = pow(r24660, r24658);
        double r24662 = r24659 - r24661;
        return r24662;
}
↓
double f(double x, double y) {
        double r24663 = x;
        double r24664 = 4.0;
        double r24665 = pow(r24663, r24664);
        double r24666 = y;
        double r24667 = pow(r24666, r24664);
        double r24668 = r24665 - r24667;
        return r24668;
}

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 2019326 +o rules:numerics
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  :precision binary64
  (- (pow x 4) (pow y 4)))