/ / ___ ___ \\ ___ | |\/ 3 2*\/ 3 *tan(1/2)|| ___ 4*\/ 3 *|-pi + atan|----- + ----------------|| 10*pi*\/ 3 \ \ 3 3 // 1 - ----------- - ---------------------------------------------- 9 3
=
/ / ___ ___ \\ ___ | |\/ 3 2*\/ 3 *tan(1/2)|| ___ 4*\/ 3 *|-pi + atan|----- + ----------------|| 10*pi*\/ 3 \ \ 3 3 // 1 - ----------- - ---------------------------------------------- 9 3
0.178332147832025
/ /x pi\ / ___ /x\\\ | |- - --| | ___ 2*\/ 3 *tan|-||| / ___ | |2 2 | |\/ 3 \2/|| | 4*\/ 3 *|pi*floor|------| + atan|----- + --------------|| | sin(x) \ \ pi / \ 3 3 // | ---------- dx = C + x - --------------------------------------------------------- | 2 + sin(x) 3 | /