Y add c add mul sqrt mul x1 mul x1 pow add x3 add x1 cos x3 c mul pow sin c c sign add x1 mul x3 pow sin c c mul div c c mul sqrt mul x1 mul x1 pow add x3 add x1 cos x3 c mul pow add x3 add x1 cos x3 c mul add c sin x3 abs add x1 mul x3 pow sin c c