Average Error: 0.0 → 0.0
Time: 4.3s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r57332 = x;
        double r57333 = 1.0;
        double r57334 = r57333 - r57332;
        double r57335 = r57332 / r57334;
        return r57335;
}
↓
double f(double x) {
        double r57336 = x;
        double r57337 = 1.0;
        double r57338 = r57337 - r57336;
        double r57339 = r57336 / r57338;
        return r57339;
}

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 2019326 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))