Average Error: 4.3 → 4.3
Time: 606.0ms
Precision: binary64
\[\frac{x}{y \cdot y - y}\]
↓
\[\frac{x}{y \cdot y - y}\]
\frac{x}{y \cdot y - y}
↓
\frac{x}{y \cdot y - y}
double code(double x, double y) {
	return ((double) (x / ((double) (((double) (y * y)) - y))));
}
↓
double code(double x, double y) {
	return ((double) (x / ((double) (((double) (y * y)) - y))));
}

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 4.3

    \[\frac{x}{y \cdot y - y}\]

  2. Final simplification4.3

    \[\leadsto \frac{x}{y \cdot y - y}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x y)
  :name "(/ x (- (* y y) y))"
  :precision binary64
  (/ x (- (* y y) y)))