Average Error: 0.0 → 0.0
Time: 3.6s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r104516 = x;
        double r104517 = 1.0;
        double r104518 = r104517 - r104516;
        double r104519 = r104516 / r104518;
        return r104519;
}
↓
double f(double x) {
        double r104520 = x;
        double r104521 = 1.0;
        double r104522 = r104521 - r104520;
        double r104523 = r104520 / r104522;
        return r104523;
}

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 2019235 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))