1 / ___ 6 ___\ / 5/6 | \/ 3 2*\/ 3 | | 3 ___ /3 ___\ 3 ___ / 2/3 3 ___\ 3 ___ / 3 ___\ 3 *atan|- ----- + -------| 3 ___ / 2/3\ 5/6 | 1 \/ 3 *log\\/ 3 / \/ 3 *log\1 + 3 - \/ 3 / \/ 3 *log\1 + \/ 3 / \ 3 3 / \/ 3 *log\3 / pi*3 | ------ dx = - ---------------- - --------------------------- + -------------------- + ---------------------------- + --------------- + ------- | 3 9 18 9 9 18 54 | x + 3 | / 0
0.309861519697471
/ ___ 6 ___\ / 5/6 | \/ 3 2*x*\/ 3 | | 3 ___ / 2/3 2 3 ___\ 3 ___ / 3 ___\ 3 *atan|- ----- + ---------| | 1 \/ 3 *log\3 + x - x*\/ 3 / \/ 3 *log\x + \/ 3 / \ 3 3 / | ------ dx = C - ------------------------------ + -------------------- + ------------------------------ | 3 18 9 9 | x + 3 | /