Y add pow x1 c add mul add mul c x3 mul c x1 add c add x2 tan mul x3 mul pow x1 c add c sqrt x3 mul pow add x3 x1 c mul add c pow tan mul x3 mul pow x1 c add c sqrt x3 c add mul pow x1 c add c sqrt x3 mul div c c mul sqrt x3 pow x1 c