Average Error: 0.0 → 0.0
Time: 3.8s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r92999 = x;
        double r93000 = 1.0;
        double r93001 = r93000 - r92999;
        double r93002 = r92999 / r93001;
        return r93002;
}
↓
double f(double x) {
        double r93003 = x;
        double r93004 = 1.0;
        double r93005 = r93004 - r93003;
        double r93006 = r93003 / r93005;
        return r93006;
}

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 2019303 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))