Average Error: 0.0 → 0.0
Time: 8.2s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r6688419 = x;
        double r6688420 = 1.0;
        double r6688421 = r6688420 - r6688419;
        double r6688422 = r6688419 / r6688421;
        return r6688422;
}
↓
double f(double x) {
        double r6688423 = x;
        double r6688424 = 1.0;
        double r6688425 = r6688424 - r6688423;
        double r6688426 = r6688423 / r6688425;
        return r6688426;
}

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 2019169 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))