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