Average Error: 0.0 → 0.0
Time: 3.9s
Precision: 64
\[\frac{x}{1.0 - x}\]
↓
\[\frac{x}{1.0 - x}\]
\frac{x}{1.0 - x}
↓
\frac{x}{1.0 - x}
double f(double x) {
        double r4094823 = x;
        double r4094824 = 1.0;
        double r4094825 = r4094824 - r4094823;
        double r4094826 = r4094823 / r4094825;
        return r4094826;
}
↓
double f(double x) {
        double r4094827 = x;
        double r4094828 = 1.0;
        double r4094829 = r4094828 - r4094827;
        double r4094830 = r4094827 / r4094829;
        return r4094830;
}

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

    \[\frac{x}{1.0 - x}\]

  2. Final simplification0.0

    \[\leadsto \frac{x}{1.0 - x}\]

Reproduce

herbie shell --seed 2019168 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))