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