Average Error: 0.0 → 0.0
Time: 1.2s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r440 = x;
        double r441 = 1.0;
        double r442 = r441 - r440;
        double r443 = r440 / r442;
        return r443;
}
↓
double f(double x) {
        double r444 = x;
        double r445 = 1.0;
        double r446 = r445 - r444;
        double r447 = r444 / r446;
        return r447;
}

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 2020025 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))