Average Error: 0.0 → 0.0
Time: 10.3s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r5524720 = x;
        double r5524721 = 1.0;
        double r5524722 = r5524721 - r5524720;
        double r5524723 = r5524720 / r5524722;
        return r5524723;
}
↓
double f(double x) {
        double r5524724 = x;
        double r5524725 = 1.0;
        double r5524726 = r5524725 - r5524724;
        double r5524727 = r5524724 / r5524726;
        return r5524727;
}

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 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))