Average Error: 0.0 → 0.0
Time: 5.2s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r5373817 = x;
        double r5373818 = 1.0;
        double r5373819 = r5373818 - r5373817;
        double r5373820 = r5373817 / r5373819;
        return r5373820;
}
↓
double f(double x) {
        double r5373821 = x;
        double r5373822 = 1.0;
        double r5373823 = r5373822 - r5373821;
        double r5373824 = r5373821 / r5373823;
        return r5373824;
}

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

    \[\frac{x}{1 - x}\]

  2. Final simplification0.0

    \[\leadsto \frac{x}{1 - x}\]

Reproduce

herbie shell --seed 2019192 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))