Average Error: 0.0 → 0.0
Time: 429.0ms
Precision: binary64
\[\frac{x + 1}{x - 1}\]
↓
\[\frac{x + 1}{x - 1}\]
\frac{x + 1}{x - 1}
↓
\frac{x + 1}{x - 1}
double code(double x) {
	return ((double) (((double) (x + 1.0)) / ((double) (x - 1.0))));
}
↓
double code(double x) {
	return ((double) (((double) (x + 1.0)) / ((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 0.0

    \[\frac{x + 1}{x - 1}\]

  2. Final simplification0.0

    \[\leadsto \frac{x + 1}{x - 1}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(/ (+ x 1.0) (- x 1.0))"
  :precision binary64
  (/ (+ x 1.0) (- x 1.0)))