Average Error: 0.0 → 0.0
Time: 825.0ms
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r134328 = x;
        double r134329 = 1.0;
        double r134330 = r134329 - r134328;
        double r134331 = r134328 / r134330;
        return r134331;
}
↓
double f(double x) {
        double r134332 = x;
        double r134333 = 1.0;
        double r134334 = r134333 - r134332;
        double r134335 = r134332 / r134334;
        return r134335;
}

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 2020021 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))