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