Average Error: 0.0 → 0.0
Time: 7.5s
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 r5376097 = x;
        double r5376098 = 1.0;
        double r5376099 = r5376098 - r5376097;
        double r5376100 = r5376097 / r5376099;
        return r5376100;
}
↓
double f(double x) {
        double r5376101 = x;
        double r5376102 = 1.0;
        double r5376103 = r5376102 - r5376101;
        double r5376104 = r5376101 / r5376103;
        return r5376104;
}

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