Average Error: 0.0 → 0.0
Time: 6.1s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r54190 = x;
        double r54191 = 1.0;
        double r54192 = r54191 - r54190;
        double r54193 = r54190 / r54192;
        return r54193;
}
↓
double f(double x) {
        double r54194 = x;
        double r54195 = 1.0;
        double r54196 = r54195 - r54194;
        double r54197 = r54194 / r54196;
        return r54197;
}

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 2019198 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))