Average Error: 16.1 → 16.1
Time: 689.0ms
Precision: binary64
\[\frac{{\left(x + 1\right)}^{2}}{x - 1}\]
↓
\[\frac{{\left(x + 1\right)}^{2}}{x - 1}\]
\frac{{\left(x + 1\right)}^{2}}{x - 1}
↓
\frac{{\left(x + 1\right)}^{2}}{x - 1}
double code(double x) {
	return ((double) (((double) pow(((double) (x + 1.0)), 2.0)) / ((double) (x - 1.0))));
}
↓
double code(double x) {
	return ((double) (((double) pow(((double) (x + 1.0)), 2.0)) / ((double) (x - 1.0))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 16.1

    \[\frac{{\left(x + 1\right)}^{2}}{x - 1}\]

  2. Final simplification16.1

    \[\leadsto \frac{{\left(x + 1\right)}^{2}}{x - 1}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(/ (pow (+ x 1) 2) (- x 1))"
  :precision binary64
  (/ (pow (+ x 1.0) 2.0) (- x 1.0)))