Average Error: 0.0 → 0.0
Time: 5.9s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r5358945 = x;
        double r5358946 = 1.0;
        double r5358947 = r5358946 - r5358945;
        double r5358948 = r5358945 / r5358947;
        return r5358948;
}
↓
double f(double x) {
        double r5358949 = x;
        double r5358950 = 1.0;
        double r5358951 = r5358950 - r5358949;
        double r5358952 = r5358949 / r5358951;
        return r5358952;
}

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 2019170 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))