Add Mul x3 asec Pow Pow sec x2 x2 x0 x0 
Add Mul x3 Mul Mul Pow Pow sec x2 x2 Add x0 -1 Mul Pow sec x2 x2 log Pow sec x2 x2 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Pow Pow sec x2 x2 x0 Pow Pow sec x2 x2 x0 -1 Pow Pow sec x2 x2 x0 Pow Pow sec x2 x2 x0 -1 1 