Y add mul x3 mul pow x4 c mul add c sqrt x3 cos add c pow x3 c add mul pow x4 c mul add c sqrt x3 mul add x3 x4 cos add c pow x3 c add mul div c c mul sqrt x3 mul pow x4 c mul add x3 x4 cos add c pow x3 c mul c mul pow x3 c mul pow x4 c mul add c sqrt x3 mul add x3 x4 sin add c pow x3 c