Average Error: 0.0 → 0.0
Time: 28.4s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r6360881 = x;
        double r6360882 = 1.0;
        double r6360883 = r6360882 - r6360881;
        double r6360884 = r6360881 / r6360883;
        return r6360884;
}
↓
double f(double x) {
        double r6360885 = x;
        double r6360886 = 1.0;
        double r6360887 = r6360886 - r6360885;
        double r6360888 = r6360885 / r6360887;
        return r6360888;
}

Error

Bits error versus x

Try it out

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 2019200 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))