Average Error: 0.0 → 0.0
Time: 6.5s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r96002 = x;
        double r96003 = 1.0;
        double r96004 = r96003 - r96002;
        double r96005 = r96002 / r96004;
        return r96005;
}
↓
double f(double x) {
        double r96006 = x;
        double r96007 = 1.0;
        double r96008 = r96007 - r96006;
        double r96009 = r96006 / r96008;
        return r96009;
}

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 2019325 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))