Average Error: 0.0 → 0.0
Time: 5.4s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r124188 = x;
        double r124189 = 1.0;
        double r124190 = r124189 - r124188;
        double r124191 = r124188 / r124190;
        return r124191;
}
↓
double f(double x) {
        double r124192 = x;
        double r124193 = 1.0;
        double r124194 = r124193 - r124192;
        double r124195 = r124192 / r124194;
        return r124195;
}

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 2019174 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))