Average Error: 0.0 → 0.0
Time: 6.0s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r89935 = x;
        double r89936 = 1.0;
        double r89937 = r89936 - r89935;
        double r89938 = r89935 / r89937;
        return r89938;
}
↓
double f(double x) {
        double r89939 = x;
        double r89940 = 1.0;
        double r89941 = r89940 - r89939;
        double r89942 = r89939 / r89941;
        return r89942;
}

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 2019195 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))