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2 votes
2 answers
257 views

Recently proposed problems in mathematical journals are subject to contest problem policy?

I'm wondering what was the reason for the moderator Asaf Karagila deleted this question: https://math.stackexchange.com/questions/4088822 I know the question is a problem in the last AMM issue for the ...
user26857's user avatar
  • 52.8k
42 votes
0 answers
2k views

The same question within hours, by three different users. Someone’s exam?

Today, at least three times essentially the same question about ideals in a polynomial ring $R[x]$ has been asked by three different users (first instance is the initial steps); same notation, even. ...
Arturo Magidin's user avatar
2 votes
2 answers
312 views

Do you think this question deserves to be closed?

Today I've voted for closing this question for missing any context and for the OP has shown no effort. Another 4 users thought the same (I suppose) and voted accordingly. (Furthermore, one of them ...
user26857's user avatar
  • 52.8k
6 votes
1 answer
336 views

Merging different questions

Yesterday the moderator Alex Gruber decided to merge this question Example of integral domain with infinitely ascending chain of ideals. which explicitly asks for an example of a non-noetherian ring ...
user26857's user avatar
  • 52.8k
1 vote
1 answer
85 views

What's meaning of formula should used?

Today I saw the question Denoting the set of initial segments of a binary sequence, which searches for a formula. It got put on hold as an unclear question. I guess that the unclearness was from ...
Hoseyn Heydari's user avatar