Y mul div c c mul pow x5 c mul pow mul x5 add c mul c mul x5 sin mul pow add c x5 c sin add x5 add x2 mul x1 mul x5 sin x1 div c c mul pow add c x5 c mul add mul x1 cos x1 sin x1 mul cos mul pow add c x5 c sin add x5 add x2 mul x1 mul x5 sin x1 cos add x5 add x2 mul x1 mul x5 sin x1