Y add mul x1 mul pow add c mul x1 pow add x4 mul x1 sqrt x1 c c mul pow cos x1 c add c x1 mul x4 mul pow x1 c mul pow add c mul x1 pow add x4 mul x1 sqrt x1 c c mul pow add x4 mul x1 sqrt x1 c mul pow cos x1 c add c x1