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