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04:17
@MartinSleziak and should be synonyms, or the latter should be eliminated (e.g. notice there is no tag for "mathematical finance" and all such questions fall under )
 
7 hours later…
11:00
At the moment, SEDE returns no deleted questions tagged : data.stackexchange.com/math/query/883845/…
BTW the tag was created and removed also in 2021.
Apr 3 '21 at 7:14, by Martin Sleziak
@MartinSleziak Both and are gone: https://math.stackexchange.com/posts/4082234/revisions
@JoseAvilez I'd guess it might be reasonable to post the suggestion to create a synonym as an answer here: Tag management 2022.

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