Average Error: 0.2 → 0.2
Time: 810.0ms
Precision: binary64
\[\frac{{2}^{x}}{\frac{2}{x}}\]
↓
\[\frac{{2}^{x}}{\frac{2}{x}}\]
\frac{{2}^{x}}{\frac{2}{x}}
↓
\frac{{2}^{x}}{\frac{2}{x}}
double code(double x) {
	return ((double) (((double) pow(2.0, x)) / ((double) (2.0 / x))));
}
↓
double code(double x) {
	return ((double) (((double) pow(2.0, x)) / ((double) (2.0 / x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.2

    \[\frac{{2}^{x}}{\frac{2}{x}}\]

  2. Final simplification0.2

    \[\leadsto \frac{{2}^{x}}{\frac{2}{x}}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(/ (pow 2 x) (/ 2 x))"
  :precision binary64
  (/ (pow 2.0 x) (/ 2.0 x)))