In my question I ask for practical tips for the mathematical research practice, if not personal,I look for some articles/websites/books/guides/faq related, or if was already asked on Math.SE, the link ...
If five users with at least 3k reputation vote to close a question, it gets closed with the closing reason chosen by the majority appearing as the official closing reason. There are five possible ...
When a question is closed, because it's an exact duplicate, it says: closed as exact duplicate by Chuck Norris 8 hours ago. This question covers exactly the same ground as earlier questions ...