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2020: a year in moderation

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modified Jan 19 at 16:27 Martin Sleziak 4,257

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“Scope” of being blocked from asking

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answered Dec 29 '20 at 13:06 Glorfindel 2,238

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A question of notation: what does $x\lt y\in S$ mean? [closed]

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Should we have a tag for second-order logic?

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`\DeclareMathOperator` at the beginning of a comment disables some link parsing

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Help cleanup tags!

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Utility of Mathematics: Is this question appropriate here, and if not/if so, how can I phrase it better?

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modified Dec 1 '20 at 18:18 Rodrigo de Azevedo 2,062

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Question on topic for Mathoverflow?

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Why is the ‘mathematical logic’ tag spelt [lo.logic]? [duplicate]

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Vandalism edits by apparently-anonymous users

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Is linking to comments possible?

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Are professional Physicists, Computer Scientists, Engineers, Economists… not allowed to ask questions at MO?

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Best of MathOverflow, or papers inspired by MathOverflow

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modified Nov 1 '20 at 15:55 Martin Sleziak 4,257

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Site for reviewing articles, formulas, theorems, etc?

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answered Oct 28 '20 at 14:43 YCor 42.3k

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Is there left any way to highlight part of text after all?

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modified Oct 27 '20 at 6:05 მამუკა ჯიბლაძე 15k

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Creating theories-of-arithmetic logic tag

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Bounty awarded to an immediately deleted answer

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