Y add mul x1 pow add c add mul c x2 mul x2 sqrt add x1 x3 c add mul pow add c add mul c x2 mul x2 sqrt add x1 x3 c add x1 cos c mul div c c mul x1 mul x2 mul pow add x1 x3 div c c mul pow add c add mul c x2 mul x2 sqrt add x1 x3 c add x1 cos c