/-45*pi\ 3*cos(60*pi) /-90*pi\ sin|------| + ------------------ + cot|------| \ 360 / 360*sin(30*pi)*360 \ 360 /
sin(-45*pi/360) + 3*cos(60*pi)/(360*sin(30*pi)*360) + cot(-90*pi/360)
___________
/ ___
\/ 2 - \/ 2 cos(60*pi)
-1 - -------------- + ----------------
2 43200*sin(30*pi)
-1 - sqrt(2 - sqrt(2))/2 + cos(60*pi)/(43200*sin(30*pi))