Average Error: 0.0 → 0.0
Time: 1.1s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r174868 = x;
        double r174869 = 1.0;
        double r174870 = r174869 - r174868;
        double r174871 = r174868 / r174870;
        return r174871;
}
↓
double f(double x) {
        double r174872 = x;
        double r174873 = 1.0;
        double r174874 = r174873 - r174872;
        double r174875 = r174872 / r174874;
        return r174875;
}

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