Average Error: 29.7 → 29.7
Time: 1.2s
Precision: binary64
\[\tan \left(x + \frac{\pi}{3}\right)\]
↓
\[\tan \left(x + \frac{\pi}{3}\right)\]
\tan \left(x + \frac{\pi}{3}\right)
↓
\tan \left(x + \frac{\pi}{3}\right)
double code(double x) {
	return ((double) tan(((double) (x + ((double) (((double) M_PI) / 3.0))))));
}
↓
double code(double x) {
	return ((double) tan(((double) (x + ((double) (((double) M_PI) / 3.0))))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 29.7

    \[\tan \left(x + \frac{\pi}{3}\right)\]

  2. Final simplification29.7

    \[\leadsto \tan \left(x + \frac{\pi}{3}\right)\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(tan (+ x (/ PI 3)))"
  :precision binary64
  (tan (+ x (/ PI 3.0))))