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