Mul Pow Mul Add Add x5 2 asec cot x0 Add x0 log log x2 x5 -2 
Mul -2 Mul Pow Mul Add Add x5 2 asec cot x0 Add x0 log log x2 Add x5 -1 Mul x5 Add Mul Add x0 log log x2 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 Add Add x5 2 asec cot x0 