Pow Add x7 asec x5 asec cot x0 
Mul Pow Add x7 asec x5 Add asec cot x0 -1 Mul Mul Add x7 asec x5 log Add x7 asec x5 Mul Mul -1 Pow csc x0 2 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul cot x0 cot x0 -1 cot x0 cot x0 -1 