Mul Add x0 Add x7 -2 csc Pow asech Pow csc Mul x2 Add x0 pi -2 x0 
Add csc Pow asech Pow csc Mul x2 Add x0 pi -2 x0 Mul Add x0 Add x7 -2 Mul Mul Mul -1 cot Pow asech Pow csc Mul x2 Add x0 pi -2 x0 csc Pow asech Pow csc Mul x2 Add x0 pi -2 x0 Mul Pow asech Pow csc Mul x2 Add x0 pi -2 Add x0 -1 Add Mul x0 Mul Mul Pow csc Mul x2 Add x0 pi 3 Mul -2 Mul Mul Mul -1 cot Mul x2 Add x0 pi csc Mul x2 Add x0 pi x2 Pow Mul Mul Pow csc Mul x2 Add x0 pi -2 Pow csc Mul x2 Add x0 pi -2 sqrt Add 1 Mul -1 Pow Mul Pow csc Mul x2 Add x0 pi -2 Pow csc Mul x2 Add x0 pi -2 -1 -1 Mul asech Pow csc Mul x2 Add x0 pi -2 log asech Pow csc Mul x2 Add x0 pi -2 