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