Average Error: 0.0 → 0.0
Time: 9.3s
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 r6050675 = x;
        double r6050676 = 1.0;
        double r6050677 = r6050676 - r6050675;
        double r6050678 = r6050675 / r6050677;
        return r6050678;
}
↓
double f(double x) {
        double r6050679 = x;
        double r6050680 = 1.0;
        double r6050681 = r6050680 - r6050679;
        double r6050682 = r6050679 / r6050681;
        return r6050682;
}

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 2019162 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))