Mul 4 asec Add x0 Mul Mul Pow x0 atan sec x3 x2 x5 
Mul 4 Mul Add 1 Mul x5 Mul x2 Mul Pow x0 Add atan sec x3 -1 atan sec x3 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Add x0 Mul Mul Pow x0 atan sec x3 x2 x5 Add x0 Mul Mul Pow x0 atan sec x3 x2 x5 -1 Add x0 Mul Mul Pow x0 atan sec x3 x2 x5 Add x0 Mul Mul Pow x0 atan sec x3 x2 x5 -1 