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