Y mul div c c mul pow add mul c x1 add mul div c c x2 tan mul x5 add sqrt x5 mul x5 pow x2 c div c c mul add c pow tan mul x5 add sqrt x5 mul x5 pow x2 c c add sqrt x5 add mul x5 pow x2 c mul x5 add pow x2 c mul div c c pow x5 div c c