Average Error: 0.0 → 0.0
Time: 9.4s
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 r5504863 = x;
        double r5504864 = 1.0;
        double r5504865 = r5504864 - r5504863;
        double r5504866 = r5504863 / r5504865;
        return r5504866;
}
↓
double f(double x) {
        double r5504867 = x;
        double r5504868 = 1.0;
        double r5504869 = r5504868 - r5504867;
        double r5504870 = r5504867 / r5504869;
        return r5504870;
}

Error

Bits error versus x

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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 2019162 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))