Average Error: 0.0 → 0.0
Time: 24.1s
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 r19036407 = 1.0;
        double r19036408 = x;
        double r19036409 = r19036408 - r19036407;
        double r19036410 = r19036407 / r19036409;
        double r19036411 = r19036408 + r19036407;
        double r19036412 = r19036408 / r19036411;
        double r19036413 = r19036410 + r19036412;
        return r19036413;
}
↓
double f(double x) {
        double r19036414 = 1.0;
        double r19036415 = x;
        double r19036416 = r19036415 - r19036414;
        double r19036417 = r19036414 / r19036416;
        double r19036418 = r19036415 + r19036414;
        double r19036419 = r19036415 / r19036418;
        double r19036420 = r19036417 + r19036419;
        return r19036420;
}

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 2019124 
(FPCore (x)
  :name "Asymptote B"
  (+ (/ 1 (- x 1)) (/ x (+ x 1))))