Pow sec x0 Add cos Mul x0 Add x0 x0 Add sec x4 x7 
Mul Pow sec x0 Add Add cos Mul x0 Add x0 x0 Add sec x4 x7 -1 Add Mul Add cos Mul x0 Add x0 x0 Add sec x4 x7 Mul tan x0 sec x0 Mul Mul sec x0 log sec x0 Mul Mul -1 sin Mul x0 Add x0 x0 Add Add x0 x0 Mul x0 2 