Average Error: 0.0 → 0.0
Time: 7.2s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r15720711 = x;
        double r15720712 = 1.0;
        double r15720713 = r15720712 - r15720711;
        double r15720714 = r15720711 / r15720713;
        return r15720714;
}
↓
double f(double x) {
        double r15720715 = x;
        double r15720716 = 1.0;
        double r15720717 = r15720716 - r15720715;
        double r15720718 = r15720715 / r15720717;
        return r15720718;
}

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 2019173 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))