-2*acot(sin(x))*cos(x)
----------------------
2
1 + sin (x) $$- \frac{2 \cos{\left (x \right )} \operatorname{acot}{\left (\sin{\left (x \right )} \right )}}{\sin^{2}{\left (x \right )} + 1}$$
/ 2 2 \
| cos (x) 2*cos (x)*acot(sin(x))*sin(x)|
2*|----------- + acot(sin(x))*sin(x) + -----------------------------|
| 2 2 |
\1 + sin (x) 1 + sin (x) /
---------------------------------------------------------------------
2
1 + sin (x) $$\frac{1}{\sin^{2}{\left (x \right )} + 1} \left(2 \sin{\left (x \right )} \operatorname{acot}{\left (\sin{\left (x \right )} \right )} + \frac{4 \cos^{2}{\left (x \right )} \operatorname{acot}{\left (\sin{\left (x \right )} \right )}}{\sin^{2}{\left (x \right )} + 1} \sin{\left (x \right )} + \frac{2 \cos^{2}{\left (x \right )}}{\sin^{2}{\left (x \right )} + 1}\right)$$
/ 2 2 2 2 2 \
| 3*sin(x) 6*sin (x)*acot(sin(x)) 6*cos (x)*sin(x) 2*cos (x)*acot(sin(x)) 8*cos (x)*sin (x)*acot(sin(x)) |
2*|- ----------- - ---------------------- - ---------------- + ---------------------- - ------------------------------ + acot(sin(x))|*cos(x)
| 2 2 2 2 2 |
| 1 + sin (x) 1 + sin (x) / 2 \ 1 + sin (x) / 2 \ |
\ \1 + sin (x)/ \1 + sin (x)/ /
---------------------------------------------------------------------------------------------------------------------------------------------
2
1 + sin (x) $$\frac{2 \cos{\left (x \right )}}{\sin^{2}{\left (x \right )} + 1} \left(\operatorname{acot}{\left (\sin{\left (x \right )} \right )} - \frac{6 \sin^{2}{\left (x \right )} \operatorname{acot}{\left (\sin{\left (x \right )} \right )}}{\sin^{2}{\left (x \right )} + 1} - \frac{3 \sin{\left (x \right )}}{\sin^{2}{\left (x \right )} + 1} + \frac{2 \cos^{2}{\left (x \right )} \operatorname{acot}{\left (\sin{\left (x \right )} \right )}}{\sin^{2}{\left (x \right )} + 1} - \frac{8 \sin^{2}{\left (x \right )} \cos^{2}{\left (x \right )}}{\left(\sin^{2}{\left (x \right )} + 1\right)^{2}} \operatorname{acot}{\left (\sin{\left (x \right )} \right )} - \frac{6 \sin{\left (x \right )} \cos^{2}{\left (x \right )}}{\left(\sin^{2}{\left (x \right )} + 1\right)^{2}}\right)$$