Add Add Pow Pow sec x0 0.500000000000000 x0 x7 x0 
Add Mul Pow Pow sec x0 0.500000000000000 Add x0 -1 Add Mul x0 Mul Pow sec x0 -0.500000000000000 Mul 0.500000000000000 Mul tan x0 sec x0 Mul Pow sec x0 0.500000000000000 log Pow sec x0 0.500000000000000 1 