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 r96035 = 1.0;
        double r96036 = x;
        double r96037 = r96036 - r96035;
        double r96038 = r96035 / r96037;
        double r96039 = r96036 + r96035;
        double r96040 = r96036 / r96039;
        double r96041 = r96038 + r96040;
        return r96041;
}
↓
double f(double x) {
        double r96042 = 1.0;
        double r96043 = x;
        double r96044 = r96043 - r96042;
        double r96045 = r96042 / r96044;
        double r96046 = r96043 + r96042;
        double r96047 = r96043 / r96046;
        double r96048 = r96045 + r96047;
        return r96048;
}

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 2019196 
(FPCore (x)
  :name "Asymptote B"
  (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))