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4
votes
3answers
259 views

Should the question about structure of resolution proofs be closed?

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 ...
1
vote
4answers
158 views

Wrong questions and wrong answers

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 ...
5
votes
3answers
115 views

Moderator deletion of answers to off-topic questions

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 ...
2
votes
0answers
46 views

How Much Time before Closing a 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 ...
3
votes
1answer
223 views

On closing, and the awesome power of moderation

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 ...