Y add mul div c c mul pow x3 c add c pow add x3 add x4 mul c x0 c add mul div c c mul pow x3 c mul add c pow add x3 add x4 mul c x0 c add x3 x4 mul div c c mul pow x3 c mul add x3 x4 add mul c x0 add mul c x3 mul c x4