Mul Pow 2.23606797749979 Pow sec x0 x6 x0 
Add Mul x0 Mul Pow 2.23606797749979 Add Pow sec x0 x6 -1 Mul 3.04078693371684 Mul Pow sec x0 Add x6 -1 Mul x6 Mul tan x0 sec x0 Pow 2.23606797749979 Pow sec x0 x6 