Average Error: 0.0 → 0.0
Time: 6.4s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r114087 = x;
        double r114088 = 1.0;
        double r114089 = r114088 - r114087;
        double r114090 = r114087 / r114089;
        return r114090;
}
↓
double f(double x) {
        double r114091 = x;
        double r114092 = 1.0;
        double r114093 = r114092 - r114091;
        double r114094 = r114091 / r114093;
        return r114094;
}

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 2019198 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))