I'm not sure if this question should be posted on overflow. So I put it here first.
I see the abbreviation of the journal Annals of mathematics is always like Ann. of Math. (2). I'm confused why it always comes with "(2)". It probably means "second series". But I never see the first series.
Ca...
Occasionally some tags on MathOverflow are deprecated - it is decided that they should no longer be used.
If a deprecated tag is only used in a few questions, then it can be removed manually - the amount of bumping is not so big that it would cause problems.
From what I understood, moderators h...
My email account was virtually destroyed by a computer virus, on my Mac. Thus, I stay away from this whole thing by not even using my regular Mac unix account. Instead, I use a Mac guest account (a great inconvenience), I've created a new email account, then I subscribed to MO again, this time as...
Occasionally some tags on MathOverflow are deprecated - it is decided that they should no longer be used.
If a deprecated tag is only used in a few questions, then it can be removed manually - the amount of bumping is not so big that it would cause problems.
From what I understood, moderators h...
