Y add mul x2 pow add c add x2 mul x3 cos mul pow x3 c add pow add x3 mul c x2 c mul c x4 c add mul pow add c add x2 mul x3 cos mul pow x3 c add pow add x3 mul c x2 c mul c x4 c add c x2 mul x2 mul pow add c add x2 mul x3 cos mul pow x3 c add pow add x3 mul c x2 c mul c x4 c mul add c mul pow x3 c mul add mul c x3 mul c x2 sin mul pow x3 c add pow add x3 mul c x2 c mul c x4 add c x2