Y add c mul div c c mul x1 mul pow x2 c mul sqrt mul x2 cos tan tan add c x1 mul pow cos x1 c mul add c pow tan add x3 mul x1 add x3 mul c sqrt mul x2 cos tan tan add c x1 c add c pow tan tan add x3 mul x1 add x3 mul c sqrt mul x2 cos tan tan add c x1 c