Average Error: 0.0 → 0.0
Time: 8.4s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r77310 = x;
        double r77311 = 1.0;
        double r77312 = r77311 - r77310;
        double r77313 = r77310 / r77312;
        return r77313;
}
↓
double f(double x) {
        double r77314 = x;
        double r77315 = 1.0;
        double r77316 = r77315 - r77314;
        double r77317 = r77314 / r77316;
        return r77317;
}

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 2019347 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))