Average Error: 0.0 → 0.0
Time: 3.3s
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 r1852221 = x;
        double r1852222 = 1.0;
        double r1852223 = r1852222 - r1852221;
        double r1852224 = r1852221 / r1852223;
        return r1852224;
}
↓
double f(double x) {
        double r1852225 = x;
        double r1852226 = 1.0;
        double r1852227 = r1852226 - r1852225;
        double r1852228 = r1852225 / r1852227;
        return r1852228;
}

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 2019156 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))