Mul Pow Pow Mul Add Pow x3 atan x0 exp x6 x0 log sec x0 7 x5 
Mul x5 Mul Pow Pow Mul Add Pow x3 atan x0 exp x6 x0 log sec x0 6 Mul 7 Mul Pow Mul Add Pow x3 atan x0 exp x6 x0 Add log sec x0 -1 Add Mul log sec x0 Add Mul x0 Mul Pow x3 Add atan x0 -1 Mul Mul x3 log x3 Pow Add 1 Mul x0 x0 -1 Add Pow x3 atan x0 exp x6 Mul Mul Mul Add Pow x3 atan x0 exp x6 x0 log Mul Add Pow x3 atan x0 exp x6 x0 Mul Mul tan x0 sec x0 Pow sec x0 -1 