Average Error: 0.0 → 0.0
Time: 8.3s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r5668262 = x;
        double r5668263 = 1.0;
        double r5668264 = r5668263 - r5668262;
        double r5668265 = r5668262 / r5668264;
        return r5668265;
}
↓
double f(double x) {
        double r5668266 = x;
        double r5668267 = 1.0;
        double r5668268 = r5668267 - r5668266;
        double r5668269 = r5668266 / r5668268;
        return r5668269;
}

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 2019168 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))