Y add c add mul x3 add mul pow x2 c mul pow x2 c mul pow add c x2 c pow add x2 cos x3 c mul x3 mul pow x2 c mul pow x2 c mul pow add c x2 c mul pow add x2 cos x3 c sin x3 mul x3 mul pow x2 c mul pow x2 c mul pow add c x2 c pow add x2 cos x3 c