Y add mul pow x3 c mul pow cos mul x5 pow tan x5 c c add c x1 mul pow x3 c mul pow cos mul x5 pow tan x5 c c mul add pow tan x5 c mul x5 mul pow tan x5 c add c mul c pow tan x5 c mul add x1 add x3 add mul c x5 mul x5 x1 sin mul x5 pow tan x5 c