@カカロット I don't think so, but I couldn't find an explicit reference.

Specifically, what I mean is that if the post was deleted from review through "recommend deletion", then it can be undeleted by a single vote from the OP.

And, of course, self deleted post can be again undeleted by the OP.

The section How can I undelete one of my posts? in the FAQ post:

> Normally, if your deleted post is not self-deleted, you can't undelete it yourself (though you'll be able to vote to undelete as long as a moderator didn't delete it). An exception is if an answer is deleted from Low Quality review queue by "Recommend Deletion" reviews, without three trusted users voting to delete, then it can be undeleted by the author.

> If your post was deleted by trusted users or by the Community user, it will require three undelete votes to be undeleted - politely asking for this on the per-site meta may attract the necessary votes if you make a good case for why the question should be restored.

> Do note that if the question was deleted by the Community user, it must be fixed so that the deletion criteria no longer apply; otherwise, it will be re-deleted once the script runs again.

Only 3 of the 5 votes were reversed but all 5 look suspicious so I'm leaving this here for any mods to check out.

There is something which I find weird going on the in the terminology tag. A few days ago, a user started asking a number of questions about empirical distributions. These questions were of relatively low quality, and none of them really seem to be about terminology.

And now, today, there is another user asking very similar questions.

If it weren't for the fact that both accounts appear to be relatively established, I would suspect sockpuppetry. :\

In any event, I don't know that there is anything strange going on, but thought the mods might like to know. I am sure that y'all can figure out who the users are (I don't want to call them out in public chat, on the very real possibility that I am being paranoid, but would be happy to give more details in private if necessary).