sin(7) / _____\ ___ sin(7) x *atan\\/ 2*x /*sin(7) \/ 2 *x ---------------------------- + ----------------- x ___ 2*\/ x *(1 + 2*x)
/ ___ /1 4 \\ | ___ / _____\ \/ 2 *|- + -------|| sin(7) | \/ 2 *sin(7) (1 - sin(7))*atan\\/ 2*x /*sin(7) \x 1 + 2*x/| x *|-------------- - --------------------------------- - -------------------| | 3/2 2 ___ | \x *(1 + 2*x) x 4*\/ x *(1 + 2*x) /
/ ___ /3 32 8 \ \ | \/ 2 *|-- + ---------- + -----------| ___ /1 4 \ | |/ 2 \ / _____\ | 2 2 x*(1 + 2*x)| ___ 3*\/ 2 *|- + -------|*sin(7)| sin(7) |\2 + sin (7) - 3*sin(7)/*atan\\/ 2*x /*sin(7) \x (1 + 2*x) / 3*\/ 2 *(1 - sin(7))*sin(7) \x 1 + 2*x/ | x *|--------------------------------------------- + ------------------------------------- - --------------------------- - ----------------------------| | 3 ___ 5/2 3/2 | \ x 8*\/ x *(1 + 2*x) 2*x *(1 + 2*x) 4*x *(1 + 2*x) /