Average Error: 0.3 → 0.3
Time: 465.0ms
Precision: binary64
\[\frac{1}{x \cdot \left(x + 1\right)}\]
↓
\[\frac{1}{x \cdot \left(x + 1\right)}\]
\frac{1}{x \cdot \left(x + 1\right)}
↓
\frac{1}{x \cdot \left(x + 1\right)}
double code(double x) {
	return ((double) (1.0 / ((double) (x * ((double) (x + 1.0))))));
}
↓
double code(double x) {
	return ((double) (1.0 / ((double) (x * ((double) (x + 1.0))))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.3

    \[\frac{1}{x \cdot \left(x + 1\right)}\]

  2. Final simplification0.3

    \[\leadsto \frac{1}{x \cdot \left(x + 1\right)}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(/ 1 (* x (+ x 1)))"
  :precision binary64
  (/ 1.0 (* x (+ x 1.0))))