I recently came across the general-mathematics tag. It has no usage guidelines, nor do I think it should exist. Do any of you know the historic reasons for its existence, or think it should stay as it is?


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    $\begingroup$ Math Overflow has tags corresponding to all of the Arxiv math subjects. Including GM. $\endgroup$ Apr 9, 2017 at 9:35
  • $\begingroup$ Some older (from 2013) discussion whether this tag should be deleted or not: meta.mathoverflow.net/questions/642/… $\endgroup$ Apr 20, 2017 at 3:04


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