/ 2 4 \ | 2 2 4*cos (x)*sin (x)| 2*|cos (x) - sin (x) - -----------------| | 4 | \ 1 + sin (x) / ----------------------------------------- 4 1 + sin (x)
/ 4 2 2 2 6 \ | 3*sin (x) 5*cos (x)*sin (x) 8*cos (x)*sin (x)| 8*|-1 + ----------- - ----------------- + -----------------|*cos(x)*sin(x) | 4 4 2 | | 1 + sin (x) 1 + sin (x) / 4 \ | \ \1 + sin (x)/ / -------------------------------------------------------------------------- 4 1 + sin (x)