This is request for comment from the community regarding the following question: in SAT resolution proofs, are all DAGs possible? Is the question in its current form suitable for the site? If it is ...
What if someone posts an answer which, in fact, doesn't answer the question? What if, in addition, it is claimed in the answer that the question "is wrong"? Are there any moderating rules regarding ...
Question: What makes an NP-hard problem not to be an NP-complete problem ? According to his comment, Kaveh deleted two answers posted to the above off-topic question. While I agree that the question ...
Sometimes, the community can help the questioner clarify/elaborate the question, or make it on-topic by changing it appropriately. In such cases, closing too soon---specially, by mods, and before any ...
As a moderator, I can close a question unilaterally. I've been trying not to do this, because I think it's unfair to let one person decide whether a question should be closed. However, there are very ...