Y add mul pow add x2 mul x2 mul x2 add x4 add x2 add cos x2 tan tan x4 c pow add c add mul c x2 mul c x2 c mul c mul x4 mul x2 mul x2 mul pow add x2 mul x2 mul x2 add x4 add x2 add cos x2 tan tan x4 c mul pow add c add mul c x2 mul c x2 c add c mul add c pow tan x4 c add c pow tan tan x4 c