Add Pow acosh Add x7 acoth Mul Add x0 x0 sec x0 acsc exp Pow -2 x1 x0 
Add Mul Pow acosh Add x7 acoth Mul Add x0 x0 sec x0 Add acsc exp Pow -2 x1 -1 Mul acsc exp Pow -2 x1 Mul Mul Add Mul sec x0 2 Mul Add x0 x0 Mul tan x0 sec x0 Pow Add 1 Mul -1 Mul Mul Add x0 x0 sec x0 Mul Add x0 x0 sec x0 -1 Pow Mul sqrt Add Add x7 acoth Mul Add x0 x0 sec x0 -1 sqrt Add 1 Add x7 acoth Mul Add x0 x0 sec x0 -1 1 