Average Error: 0.0 → 0.0
Time: 1.4s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r102369 = x;
        double r102370 = 1.0;
        double r102371 = r102370 - r102369;
        double r102372 = r102369 / r102371;
        return r102372;
}
↓
double f(double x) {
        double r102373 = x;
        double r102374 = 1.0;
        double r102375 = r102374 - r102373;
        double r102376 = r102373 / r102375;
        return r102376;
}

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 1978988140 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))