Y mul div c c mul x5 mul pow x3 c mul pow add x3 x5 div c c mul add pow x3 c mul c mul x1 mul sqrt add x3 x5 tan mul x1 add c x5 cos mul pow x3 c add mul x3 sqrt add x3 x5 mul c mul x1 mul add c x3 tan mul x1 add c x5