Average Error: 0.0 → 0.0
Time: 8.4s
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 r5734759 = x;
        double r5734760 = 1.0;
        double r5734761 = r5734760 - r5734759;
        double r5734762 = r5734759 / r5734761;
        return r5734762;
}
↓
double f(double x) {
        double r5734763 = x;
        double r5734764 = 1.0;
        double r5734765 = r5734764 - r5734763;
        double r5734766 = r5734763 / r5734765;
        return r5734766;
}

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 2019163 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))