Average Error: 0.0 → 0.0
Time: 6.4s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r91556 = x;
        double r91557 = 1.0;
        double r91558 = r91557 - r91556;
        double r91559 = r91556 / r91558;
        return r91559;
}
↓
double f(double x) {
        double r91560 = x;
        double r91561 = 1.0;
        double r91562 = r91561 - r91560;
        double r91563 = r91560 / r91562;
        return r91563;
}

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 2019304 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))