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