Y add pow x4 c add mul add x3 x2 add mul c mul x3 mul add c pow tan mul c mul pow x3 c pow add c x3 c c mul add c x3 mul add c mul c x3 add x3 x2 tan mul c mul pow x3 c pow add c x3 c mul add x3 x2 tan mul c mul pow x3 c pow add c x3 c