Average Error: 0.0 → 0.0
Time: 1.4s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r97615 = x;
        double r97616 = 1.0;
        double r97617 = r97616 - r97615;
        double r97618 = r97615 / r97617;
        return r97618;
}
↓
double f(double x) {
        double r97619 = x;
        double r97620 = 1.0;
        double r97621 = r97620 - r97619;
        double r97622 = r97619 / r97621;
        return r97622;
}

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 2020001 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))