Add Add csc x0 -1 Add Add Pow cot x1 Add x0 sec Mul x0 Add x0 acot Mul x0 Add x2 exp x6 x0 x7 
Add Mul Mul -1 cot x0 csc x0 Add Mul Pow cot x1 Add Add x0 sec Mul x0 Add x0 acot Mul x0 Add x2 exp x6 -1 Mul Mul cot x1 log cot x1 Add 1 Mul Mul tan Mul x0 Add x0 acot Mul x0 Add x2 exp x6 sec Mul x0 Add x0 acot Mul x0 Add x2 exp x6 Add Add x0 acot Mul x0 Add x2 exp x6 Mul x0 Add 1 Mul -1 Mul Add x2 exp x6 Pow Add 1 Mul Mul x0 Add x2 exp x6 Mul x0 Add x2 exp x6 -1 1 