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