Y mul pow add x2 mul pow add x5 x1 c pow sin x5 c c mul pow add mul c mul x2 add x5 mul c x1 sin x2 div c c add mul c sin x2 add mul div c c mul add x2 mul pow add x5 x1 c pow sin x5 c add mul c x5 add mul c x1 cos x2 mul c mul x2 add x5 mul c x1