Y add mul c mul x2 mul pow add x2 x2 c mul pow add x2 add x2 pow x2 c c add x2 mul x2 pow x2 c add mul c mul x2 mul pow add x2 x2 c mul pow add x2 add x2 pow x2 c c add x2 mul x2 pow x2 c mul c mul x2 mul pow x2 c mul pow add x2 x2 c pow add x2 add x2 pow x2 c c