Y add mul pow add mul div c c x5 add mul div c c x3 mul div c c pow add c add x3 tan mul div c c pow x2 c c c add c pow tan add x3 mul c x2 c mul pow add mul div c c x5 add mul div c c x3 mul div c c pow add c add x3 tan mul div c c pow x2 c c c mul add div c c add mul div c c x3 mul div c c tan mul div c c pow x2 c tan add x3 mul c x2