Average Error: 0.0 → 0.0
Time: 11.4s
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 r4734302 = 1.0;
        double r4734303 = x;
        double r4734304 = r4734303 - r4734302;
        double r4734305 = r4734302 / r4734304;
        double r4734306 = r4734303 + r4734302;
        double r4734307 = r4734303 / r4734306;
        double r4734308 = r4734305 + r4734307;
        return r4734308;
}
↓
double f(double x) {
        double r4734309 = 1.0;
        double r4734310 = x;
        double r4734311 = r4734310 - r4734309;
        double r4734312 = r4734309 / r4734311;
        double r4734313 = r4734310 + r4734309;
        double r4734314 = r4734310 / r4734313;
        double r4734315 = r4734312 + r4734314;
        return r4734315;
}

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 2019149 
(FPCore (x)
  :name "Asymptote B"
  (+ (/ 1 (- x 1)) (/ x (+ x 1))))