Average Error: 0.0 → 0.0
Time: 392.0ms
Precision: binary64
\[\frac{x - 1}{x}\]
↓
\[\frac{x - 1}{x}\]
\frac{x - 1}{x}
↓
\frac{x - 1}{x}
double code(double x) {
	return ((double) (((double) (x - 1.0)) / x));
}
↓
double code(double x) {
	return ((double) (((double) (x - 1.0)) / x));
}

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

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(/ (- x 1) x)"
  :precision binary64
  (/ (- x 1.0) x))