Average Error: 0.0 → 0.0
Time: 720.0ms
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r130195 = x;
        double r130196 = 1.0;
        double r130197 = r130196 - r130195;
        double r130198 = r130195 / r130197;
        return r130198;
}
↓
double f(double x) {
        double r130199 = x;
        double r130200 = 1.0;
        double r130201 = r130200 - r130199;
        double r130202 = r130199 / r130201;
        return r130202;
}

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 2019353 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))