Y add mul sqrt mul pow x4 c add x2 add pow x1 c add sqrt mul x2 add x2 x1 mul c x1 mul pow cos add x2 mul c sqrt c c sin add x2 mul c sqrt c mul div c c mul sqrt mul pow x4 c add x2 add pow x1 c add sqrt mul x2 add x2 x1 mul c x1 mul pow add x2 add pow x1 c add sqrt mul x2 add x2 x1 mul c x1 c mul pow cos add x2 mul c sqrt c c add c mul pow x2 c mul sqrt mul x2 add x2 x1 mul pow add x2 x1 c add x2 mul div c c x1