Average Error: 0.0 → 0.0
Time: 7.3s
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 r5462783 = 1.0;
        double r5462784 = x;
        double r5462785 = r5462784 - r5462783;
        double r5462786 = r5462783 / r5462785;
        double r5462787 = r5462784 + r5462783;
        double r5462788 = r5462784 / r5462787;
        double r5462789 = r5462786 + r5462788;
        return r5462789;
}
↓
double f(double x) {
        double r5462790 = 1.0;
        double r5462791 = x;
        double r5462792 = r5462791 - r5462790;
        double r5462793 = r5462790 / r5462792;
        double r5462794 = r5462791 + r5462790;
        double r5462795 = r5462791 / r5462794;
        double r5462796 = r5462793 + r5462795;
        return r5462796;
}

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 2019163 
(FPCore (x)
  :name "Asymptote B"
  (+ (/ 1 (- x 1)) (/ x (+ x 1))))