1 / | | 1 | ------------- dx | 2 | x + 6*x + 25 | / 0
/ | | 1 | ------------- dx | 2 | x + 6*x + 25 | /
1 1 ------------- = ------------------- 2 / 2 \ x + 6*x + 25 |/ x 3\ | 16*||- - - -| + 1| \\ 4 4/ /
/ | | 1 | ------------- dx | 2 = | x + 6*x + 25 | /
/ | | 1 | -------------- dx | 2 | / x 3\ | |- - - -| + 1 | \ 4 4/ | / -------------------- 16
/ | | 1 | -------------- dx | 2 | / x 3\ | |- - - -| + 1 | \ 4 4/ | / -------------------- 16
3 x v = - - - - 4 4
/ | | 1 | ------ dv | 2 | 1 + v | / atan(v) ------------ = ------- 16 16
/ | | 1 | -------------- dx | 2 | / x 3\ | |- - - -| + 1 | \ 4 4/ /3 x\ | atan|- + -| / \4 4/ -------------------- = ----------- 16 4
/3 x\ atan|- + -| \4 4/ C + ----------- 4
1 / | | 1 atan(3/4) pi | ------------- dx = - --------- + -- | 2 4 16 | x + 6*x + 25 | / 0
0.035474263651041