Y add c add mul c mul pow add x1 add x5 pow x1 c c add mul c mul x2 pow x1 c mul x5 mul x2 cos add x2 mul x1 mul x5 x2 mul c mul pow add x1 add x5 pow x1 c c mul add c pow x1 c add mul x2 pow x1 c sin add x2 mul x1 mul x5 x2