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