Average Error: 0.0 → 0.0
Time: 1.4s
Precision: binary64
\[{y}^{2} - {x}^{2}\]
↓
\[{y}^{2} - {x}^{2}\]
{y}^{2} - {x}^{2}
↓
{y}^{2} - {x}^{2}
double code(double y, double x) {
	return ((double) (((double) pow(y, 2.0)) - ((double) pow(x, 2.0))));
}
↓
double code(double y, double x) {
	return ((double) (((double) pow(y, 2.0)) - ((double) pow(x, 2.0))));
}

Error

Bits error versus y

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[{y}^{2} - {x}^{2}\]

  2. Final simplification0.0

    \[\leadsto {y}^{2} - {x}^{2}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (y x)
  :name "(- (pow y 2) (pow x 2))"
  :precision binary64
  (- (pow y 2.0) (pow x 2.0)))