$$2 \cos{\left(\pi \right)} \frac{1}{6} \left(-4\right) \sin{\left(\pi \right)} \frac{1}{3} + \frac{\cos{\left(360 \pi \right)}}{360}$$
d / 1 1 cos(360*pi)\
--|2*cos(pi)*-*-4*sin(pi)*- + -----------|
dx\ 6 3 360 /
$$\frac{d}{d x} \left(2 \cos{\left(\pi \right)} \frac{1}{6} \left(-4\right) \sin{\left(\pi \right)} \frac{1}{3} + \frac{\cos{\left(360 \pi \right)}}{360}\right)$$