« first day (992 days earlier)      last day (2743 days later) » 

04:23
@Student Since there is still only one answer to your question, I have awarded bounty to that one.
Now reposted to MathOverflow: Another concept to show that $r(T)\leq \omega(T)$. This answer gives, in my opinion, very reasonable advice about cross-posting. Of course, other discussions about cross-posting might be of interest, too. — Martin Sleziak 18 hours ago
I am not saying that you can't post your question on MathOverflow. But it's customary to link to other copies if you post to multiple sites.
And I see I have added wrong link to that comment - in fact, I wanted to point you to this answer: Moderator Supported (Official) Guidelines for “Legitimate” CrossPosting?.
 
3 hours later…
06:59
But the answer is not the best
@Student Well, there is no other answer to award bounty to.
The only other option was awarding bounty to nobody - but since I am already giving up reputation points, perhaps it's better for somebody else to have them than just letting them disappear.

« first day (992 days earlier)      last day (2743 days later) »