Y mul div c c mul pow add sqrt x5 add mul div c c sin x4 mul pow x2 c pow add x2 x5 c c mul add x2 x5 mul cos x4 mul cos mul pow add sqrt x5 add mul div c c sin x4 mul pow x2 c pow add x2 x5 c c add x2 x5 sin mul pow add sqrt x5 add mul div c c sin x4 mul pow x2 c pow add x2 x5 c c add x2 x5