Average Error: 0.0 → 0.0
Time: 1.3s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r130760 = x;
        double r130761 = 1.0;
        double r130762 = r130761 - r130760;
        double r130763 = r130760 / r130762;
        return r130763;
}
↓
double f(double x) {
        double r130764 = x;
        double r130765 = 1.0;
        double r130766 = r130765 - r130764;
        double r130767 = r130764 / r130766;
        return r130767;
}

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 2019362 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))