Average Error: 0.0 → 0.0
Time: 861.0ms
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r112028 = x;
        double r112029 = 1.0;
        double r112030 = r112029 - r112028;
        double r112031 = r112028 / r112030;
        return r112031;
}
↓
double f(double x) {
        double r112032 = x;
        double r112033 = 1.0;
        double r112034 = r112033 - r112032;
        double r112035 = r112032 / r112034;
        return r112035;
}

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 2019346 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))