Add Add Pow acsc x0 x3 x0 exp Pow sec x0 Add x0 csc x6 
Add Add Mul Pow acsc x0 Add x3 -1 Mul x3 Mul -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 x0 x0 -1 1 Mul exp Pow sec x0 Add x0 csc x6 Mul Pow sec x0 Add Add x0 csc x6 -1 Add Mul Add x0 csc x6 Mul tan x0 sec x0 Mul sec x0 log sec x0 