Y mul c mul x3 mul sqrt mul pow x3 c add c add x3 x4 mul pow add x4 tan sqrt mul pow x3 c add c add x3 x4 c mul pow add c add x3 x4 c mul add c pow tan sqrt mul pow x3 c add c add x3 x4 c mul add x4 sin x1 add mul div c c pow x3 c mul div c c mul pow x3 c add c add x3 x4