Average Error: 0.0 → 0.0
Time: 8.8s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r5525803 = x;
        double r5525804 = 1.0;
        double r5525805 = r5525804 - r5525803;
        double r5525806 = r5525803 / r5525805;
        return r5525806;
}
↓
double f(double x) {
        double r5525807 = x;
        double r5525808 = 1.0;
        double r5525809 = r5525808 - r5525807;
        double r5525810 = r5525807 / r5525809;
        return r5525810;
}

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 2019172 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))