Average Error: 0.0 → 0.0
Time: 1.6s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r150791 = x;
        double r150792 = 1.0;
        double r150793 = r150792 - r150791;
        double r150794 = r150791 / r150793;
        return r150794;
}
↓
double f(double x) {
        double r150795 = x;
        double r150796 = 1.0;
        double r150797 = r150796 - r150795;
        double r150798 = r150795 / r150797;
        return r150798;
}

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 2019347 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))