Average Error: 0.0 → 0.0
Time: 4.7s
Precision: 64
\[\frac{1}{x - 1} + \frac{x}{x + 1}\]
↓
\[\frac{1}{x - 1} + \frac{x}{x + 1}\]
\frac{1}{x - 1} + \frac{x}{x + 1}
↓
\frac{1}{x - 1} + \frac{x}{x + 1}
double f(double x) {
        double r2257864 = 1.0;
        double r2257865 = x;
        double r2257866 = r2257865 - r2257864;
        double r2257867 = r2257864 / r2257866;
        double r2257868 = r2257865 + r2257864;
        double r2257869 = r2257865 / r2257868;
        double r2257870 = r2257867 + r2257869;
        return r2257870;
}
↓
double f(double x) {
        double r2257871 = 1.0;
        double r2257872 = x;
        double r2257873 = r2257872 - r2257871;
        double r2257874 = r2257871 / r2257873;
        double r2257875 = r2257872 + r2257871;
        double r2257876 = r2257872 / r2257875;
        double r2257877 = r2257874 + r2257876;
        return r2257877;
}

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

    \[\frac{1}{x - 1} + \frac{x}{x + 1}\]

  2. Final simplification0.0

    \[\leadsto \frac{1}{x - 1} + \frac{x}{x + 1}\]

Reproduce

herbie shell --seed 2019155 
(FPCore (x)
  :name "Asymptote B"
  (+ (/ 1 (- x 1)) (/ x (+ x 1))))