Average Error: 0.0 → 0.0
Time: 892.0ms
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r176005 = x;
        double r176006 = 1.0;
        double r176007 = r176006 - r176005;
        double r176008 = r176005 / r176007;
        return r176008;
}
↓
double f(double x) {
        double r176009 = x;
        double r176010 = 1.0;
        double r176011 = r176010 - r176009;
        double r176012 = r176009 / r176011;
        return r176012;
}

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 2019356 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))