2 sin (6*a) - 1 tan(9*a)*cot(9*a) - ------------- 2 1 - cos (6*a)
tan(9*a)*cot(9*a) - (sin(6*a)^2 - 1)/(1 - cos(6*a)^2)
2 / 2 \ 1 - sin (6*a) + \1 - cos (6*a)/*cot(9*a)*tan(9*a) ------------------------------------------------- 2 1 - cos (6*a)
(1 - sin(6*a)^2 + (1 - cos(6*a)^2)*cot(9*a)*tan(9*a))/(1 - cos(6*a)^2)
2 / 2 \ 1 - sin (6*a) + \1 - cos (6*a)/*cot(9*a)*tan(9*a) ------------------------------------------------- 2 1 - cos (6*a)
(1 - sin(6*a)^2 + (1 - cos(6*a)^2)*cot(9*a)*tan(9*a))/(1 - cos(6*a)^2)
2 / -6*I*a 6*I*a\ \- e + e / -1 - --------------------- / 9*I*a -9*I*a\ 4 I*\- e + e /*cot(9*a) - -------------------------- + ------------------------------- 2 -9*I*a 9*I*a / -6*I*a 6*I*a\ e + e |e e | 1 - |------- + ------| \ 2 2 /
2 1 - sin (6*a) ------------- + cot(9*a)*tan(9*a) 2 1 - cos (6*a)
(1 - sin(6*a)^2)/(1 - cos(6*a)^2) + cot(9*a)*tan(9*a)
cot(9*a)*tan(9*a) - (-1.0 + sin(6*a)^2)/(1.0 - cos(6*a)^2)
cot(9*a)*tan(9*a) - (-1.0 + sin(6*a)^2)/(1.0 - cos(6*a)^2)
9 9 3 5 5 3 5 7 7 5 2 6 2 10 3 3 7 7 3 9 9 3 2 2 7 9 9 7 9 9 5 9 9 5 2 4 5 5 7 7 2 8 3 7 7 3 3 3 5 5 1 cot (a)*tan (a) 10584*cot (a)*tan (a) 10584*cot (a)*tan (a) 4536*cot (a)*tan (a) 4536*cot (a)*tan (a) 1408*cos (a)*sin (a) 1024*cos (a)*sin (a) 756*cot (a)*tan(a) 756*tan (a)*cot(a) 324*cot (a)*tan(a) 324*tan (a)*cot(a) 84*cot (a)*tan (a) 84*cot (a)*tan (a) 36*cos (a)*sin (a) 36*cot (a)*tan (a) 36*cot (a)*tan (a) 9*cot (a)*tan(a) 9*tan (a)*cot(a) 81*cot(a)*tan(a) 126*cot (a)*tan (a) 126*cot (a)*tan (a) 384*cos (a)*sin (a) 1134*cot (a)*tan(a) 1134*tan (a)*cot(a) 1296*cot (a)*tan (a) 2048*cos (a)*sin (a) 3024*cot (a)*tan (a) 3024*cot (a)*tan (a) 7056*cot (a)*tan (a) 15876*cot (a)*tan (a) ---------------------------------------------------------------------------------------- + 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-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 8 12 4 2 6 10 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 8 12 4 2 6 10 8 12 4 2 6 10 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 8 12 4 2 6 10 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 8 12 4 2 6 10 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 8 12 4 2 6 10 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 6 6 2 2 8 8 4 4 4 6 6 4 2 4 4 2 6 8 8 6 2 8 8 2 8 8 4 8 8 4 2 2 2 6 6 2 6 6 4 4 - 3456*cos (a) - 1024*cos (a) - 420*cos (a) + 36*cos (a) + 1792*cos (a) + 3072*cos (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) - 3456*cos (a) - 1024*cos (a) - 420*cos (a) + 36*cos (a) + 1792*cos (a) + 3072*cos (a) - 3456*cos (a) - 1024*cos (a) - 420*cos (a) + 36*cos (a) + 1792*cos (a) + 3072*cos (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) - 3456*cos (a) - 1024*cos (a) - 420*cos (a) + 36*cos (a) + 1792*cos (a) + 3072*cos (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) - 3456*cos (a) - 1024*cos (a) - 420*cos (a) + 36*cos (a) + 1792*cos (a) + 3072*cos (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) - 3456*cos (a) - 1024*cos (a) - 420*cos (a) + 36*cos (a) + 1792*cos (a) + 3072*cos (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a) 1 - 84*cot (a) - 84*tan (a) - 36*cot (a) - 36*tan (a) + 9*cot (a) + 9*tan (a) + 126*cot (a) + 126*tan (a) - 10584*cot (a)*tan (a) - 10584*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 4536*cot (a)*tan (a) - 756*cot (a)*tan (a) - 756*cot (a)*tan (a) - 324*cot (a)*tan (a) - 324*cot (a)*tan (a) + 81*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1134*cot (a)*tan (a) + 1296*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 3024*cot (a)*tan (a) + 7056*cot (a)*tan (a) + 15876*cot (a)*tan (a)
1/(-3456*cos(a)^8 - 1024*cos(a)^12 - 420*cos(a)^4 + 36*cos(a)^2 + 1792*cos(a)^6 + 3072*cos(a)^10) + cot(a)^9*tan(a)^9/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 10584*cot(a)^3*tan(a)^5/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 10584*cot(a)^5*tan(a)^3/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 4536*cot(a)^5*tan(a)^7/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 4536*cot(a)^7*tan(a)^5/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 1408*cos(a)^2*sin(a)^6/(-3456*cos(a)^8 - 1024*cos(a)^12 - 420*cos(a)^4 + 36*cos(a)^2 + 1792*cos(a)^6 + 3072*cos(a)^10) - 1024*cos(a)^2*sin(a)^10/(-3456*cos(a)^8 - 1024*cos(a)^12 - 420*cos(a)^4 + 36*cos(a)^2 + 1792*cos(a)^6 + 3072*cos(a)^10) - 756*cot(a)^3*tan(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 756*tan(a)^3*cot(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 324*cot(a)^7*tan(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 324*tan(a)^7*cot(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 84*cot(a)^3*tan(a)^9/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 84*cot(a)^9*tan(a)^3/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 36*cos(a)^2*sin(a)^2/(-3456*cos(a)^8 - 1024*cos(a)^12 - 420*cos(a)^4 + 36*cos(a)^2 + 1792*cos(a)^6 + 3072*cos(a)^10) - 36*cot(a)^7*tan(a)^9/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) - 36*cot(a)^9*tan(a)^7/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 9*cot(a)^9*tan(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 9*tan(a)^9*cot(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 81*cot(a)*tan(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 126*cot(a)^5*tan(a)^9/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 126*cot(a)^9*tan(a)^5/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 384*cos(a)^2*sin(a)^4/(-3456*cos(a)^8 - 1024*cos(a)^12 - 420*cos(a)^4 + 36*cos(a)^2 + 1792*cos(a)^6 + 3072*cos(a)^10) + 1134*cot(a)^5*tan(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 1134*tan(a)^5*cot(a)/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 1296*cot(a)^7*tan(a)^7/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 2048*cos(a)^2*sin(a)^8/(-3456*cos(a)^8 - 1024*cos(a)^12 - 420*cos(a)^4 + 36*cos(a)^2 + 1792*cos(a)^6 + 3072*cos(a)^10) + 3024*cot(a)^3*tan(a)^7/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 3024*cot(a)^7*tan(a)^3/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 7056*cot(a)^3*tan(a)^3/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4) + 15876*cot(a)^5*tan(a)^5/(1 - 84*cot(a)^6 - 84*tan(a)^6 - 36*cot(a)^2 - 36*tan(a)^2 + 9*cot(a)^8 + 9*tan(a)^8 + 126*cot(a)^4 + 126*tan(a)^4 - 10584*cot(a)^4*tan(a)^6 - 10584*cot(a)^6*tan(a)^4 - 4536*cot(a)^2*tan(a)^4 - 4536*cot(a)^4*tan(a)^2 - 756*cot(a)^6*tan(a)^8 - 756*cot(a)^8*tan(a)^6 - 324*cot(a)^2*tan(a)^8 - 324*cot(a)^8*tan(a)^2 + 81*cot(a)^8*tan(a)^8 + 1134*cot(a)^4*tan(a)^8 + 1134*cot(a)^8*tan(a)^4 + 1296*cot(a)^2*tan(a)^2 + 3024*cot(a)^2*tan(a)^6 + 3024*cot(a)^6*tan(a)^2 + 7056*cot(a)^6*tan(a)^6 + 15876*cot(a)^4*tan(a)^4)
2 2 -1 + sin (6*a) - cot(9*a)*tan(9*a) + cos (6*a)*cot(9*a)*tan(9*a) ---------------------------------------------------------------- (1 + cos(6*a))*(-1 + cos(6*a))
(-1 + sin(6*a)^2 - cot(9*a)*tan(9*a) + cos(6*a)^2*cot(9*a)*tan(9*a))/((1 + cos(6*a))*(-1 + cos(6*a)))
2 -1 + sin (6*a) -------------- + cot(9*a)*tan(9*a) 2 -1 + cos (6*a)
(-1 + sin(6*a)^2)/(-1 + cos(6*a)^2) + cot(9*a)*tan(9*a)
2 ------------- 1 - cos(12*a)
1 -1 + --------- 2 csc (6*a) 1 - ------------------ 1 1 - -------------- 2/pi \ csc |-- - 6*a| \2 /
1 -1 + --------- 2 csc (6*a) 1 - -------------- 1 1 - --------- 2 sec (6*a)
2 ------------------ 1 1 - -------------- /pi \ csc|-- - 12*a| \2 /
1 -1 + -------------- 2/ pi\ sec |6*a - --| \ 2 / 1 - ------------------- 1 1 - --------- 2 sec (6*a)
2/ pi\ -1 + cos |6*a - --| \ 2 / 1 - ------------------- 2 1 - cos (6*a)
2 ----------------- 2 1 - tan (6*a) 1 - ------------- 2 1 + tan (6*a)
2 -1 + sin (6*a) 1 - -------------- 2 1 - cos (6*a)
2 4*cot (3*a) -1 + ---------------- 2 / 2 \ \1 + cot (3*a)/ 1 - --------------------- 2 / 2 \ \-1 + cot (3*a)/ 1 - ----------------- 2 / 2 \ \1 + cot (3*a)/
2 -1 + sin (6*a) 1 - ------------------ 2/pi \ 1 - sin |-- + 6*a| \2 /
2 4*tan (3*a) -1 + ---------------- 2 / 2 \ \1 + tan (3*a)/ 1 - --------------------- 2 / 2 \ \1 - tan (3*a)/ 1 - ---------------- 2 / 2 \ \1 + tan (3*a)/
2 ------------------ 2 -1 + cot (6*a) 1 - -------------- 2 1 + cot (6*a)
2 ------------- 1 1 - --------- sec(12*a)
2 ------------------ /pi \ 1 - sin|-- + 12*a| \2 /
2/(1 - sin(pi/2 + 12*a))