3 /3 3 2 \
cot (4*x)*|-- + --------- + ----------| 2 / 2 \ /1 1 \
/ 2 \ | 2 2 x*(-1 + x)| 9*cot (4*x)*\1 + cot (4*x)/*|- + ------| / 2 \ / 2 \
/ 2 \ |/ 2 \ 4 2 / 2 \| / ___\ \x (-1 + x) / \x -1 + x/ 144*\1 + cot (4*x)/*\1 + 2*cot (4*x)/*cot(4*x)
- 384*\1 + cot (4*x)/*\\1 + cot (4*x)/ + 2*cot (4*x) + 7*cot (4*x)*\1 + cot (4*x)//*asin\\/ x / + --------------------------------------- + ---------------------------------------- + ----------------------------------------------
___ _______ ___ _______ ___ _______
8*\/ x *\/ 1 - x \/ x *\/ 1 - x \/ x *\/ 1 - x