Y mul pow x1 c mul pow x5 c mul sqrt mul x1 mul x5 add x5 mul c mul pow x5 c add c x1 mul pow add x5 mul c mul pow x5 c add c x1 c mul add c pow tan sqrt mul x1 mul x5 add x5 mul c mul pow x5 c add c x1 c add mul div c c x1 mul div c c mul x5 add x5 mul c mul pow x5 c add c x1