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 r3419292 = 1.0;
        double r3419293 = x;
        double r3419294 = r3419293 - r3419292;
        double r3419295 = r3419292 / r3419294;
        double r3419296 = r3419293 + r3419292;
        double r3419297 = r3419293 / r3419296;
        double r3419298 = r3419295 + r3419297;
        return r3419298;
}
↓
double f(double x) {
        double r3419299 = 1.0;
        double r3419300 = x;
        double r3419301 = r3419300 - r3419299;
        double r3419302 = r3419299 / r3419301;
        double r3419303 = r3419300 + r3419299;
        double r3419304 = r3419300 / r3419303;
        double r3419305 = r3419302 + r3419304;
        return r3419305;
}

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 2019133 
(FPCore (x)
  :name "Asymptote B"
  (+ (/ 1 (- x 1)) (/ x (+ x 1))))