Average Error: 0.0 → 0.0
Time: 6.0s
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 r3599701 = 1.0;
        double r3599702 = x;
        double r3599703 = r3599702 - r3599701;
        double r3599704 = r3599701 / r3599703;
        double r3599705 = r3599702 + r3599701;
        double r3599706 = r3599702 / r3599705;
        double r3599707 = r3599704 + r3599706;
        return r3599707;
}
↓
double f(double x) {
        double r3599708 = 1.0;
        double r3599709 = x;
        double r3599710 = r3599709 - r3599708;
        double r3599711 = r3599708 / r3599710;
        double r3599712 = r3599709 + r3599708;
        double r3599713 = r3599709 / r3599712;
        double r3599714 = r3599711 + r3599713;
        return r3599714;
}

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 2019139 
(FPCore (x)
  :name "Asymptote B"
  (+ (/ 1 (- x 1)) (/ x (+ x 1))))