Average Error: 0.0 → 0.0
Time: 1.2s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r575 = x;
        double r576 = 1.0;
        double r577 = r576 - r575;
        double r578 = r575 / r577;
        return r578;
}
↓
double f(double x) {
        double r579 = x;
        double r580 = 1.0;
        double r581 = r580 - r579;
        double r582 = r579 / r581;
        return r582;
}

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 2020025 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))