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