Y mul div c c mul x5 mul pow x2 c mul pow x4 c mul pow add x2 add x5 tan mul div c c x2 c add mul x2 add mul c pow add x2 add x5 tan mul div c c x2 c add mul c mul pow x2 c add c pow tan mul div c c x2 c mul c mul x2 add x2 add x5 tan mul div c c x2 mul c mul add pow x2 c mul add x2 x5 add x2 add x5 tan mul div c c x2 add x2 add x5 tan mul div c c x2