Add asec exp x0 exp Pow tan x0 1.36943840600457 
Add Mul exp x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul exp x0 exp x0 -1 exp x0 exp x0 -1 Mul exp Pow tan x0 1.36943840600457 Mul Pow tan x0 0.369438406004566 Mul 1.36943840600457 Pow sec x0 2 