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