This answer still needs 2 delete votes. I flagged it yesterday and had expected it to have been deleted in the review queue by now.

@TrevorGunn Only one more delete vote needed now. Thanks for posting!

[ SmokeDetector | MS ] Bad NS for domain in body: Set of squares in the field with eleven elements {0,1,3,4,5,9} by Daniel on math.SE

@amWhy: Yeap your post is great now! Thanks for editing!

@Did @quid: This crank post should be deleted.

@user21820 I'll look into it a bit latter. But if it is deleted by user votes in the interim all the better;

If I forget do not hesitate to remind me.

@quid: I didn't mean to ask you specifically to delete it, but merely to point you to an example of that crank's posts.

=)

Thanks for the clarification; I misunderstood that. @user21820

This and this are PSQs.

@SimplyBeautifulArt <− @amWhy @Did: This is now closed. And most of the answers don't address the question (about validity of cross-multiplying).

This HNQ is yet another PSQ. I don't understand why the vast majority of Math SE users are not closing PSQs. Hmm..

@SimplyBeautifulArt @LeakyNun: Heheh do you notice any new acronyms on that list now?

@amWhy @Did @LeakyNun: Do you think this and this are worth keeping? Either the answers don't actually state clearly the logical errors in the question, or they are poor answers.

More PSQs here and here and here need to be closed/deleted.

PSQ + I have no clue‌​. Closed just now, but could use another downvote.

@amWhy Ahh, now both closed and open for deletion!

@Jack What's happened to you? You seem to have done a 180. Best to you.

@user21820 only needs one more close vote.

Inequality: If a, b, c are positive then what is the minimum value of $\frac{a}{b+c} + \frac{b}{c+a} +\frac{c}{a+b}$? is duplicate of Proof of the inequality $\frac{a}{b+c}+\frac{b}{a+c}+\frac{c}{a+b} \geq \frac{3}{2}$ and probably of some more.

@MartinR :|

@MartinR Thanks! I've voted to close as a duplicate!

@MartinR Sounds familiar. There's definitely a pattern in those users, who are willing to answer and reanswer, and reanswer, ad nauseum. I wish answers could be deleted as duplicate answers, especially in the case of both coming from the same user.

Thanks to one of our mods! It's closed

@MartinR Grr! I have the urge to downvote the answers in the first link. They are so low-quality!

And Michael R. is being so... GR!!! To delete your own answer rather than fixing it!?

What kind of behavior is that?

Well, I'm voting to undelete his answer. Albeit a basic copy of the answers to the dupe, I do not think it should be deleted. :-/ Perhaps I'm acting rashly though.

@SimplyBeautifulArt I'm with you on that! (voting to undelete.)

What would be the purpose of undeleting the answer? The question has been asked and answered multiple times, e.g. by Michael R here: math.stackexchange.com/a/2451484, here math.stackexchange.com/a/2236375, and 3 answers here: math.stackexchange.com/q/855283/42969. I doubt that another answer is needed at all.

@MartinR I think the answer should be deleted because a) it has possibly valuable content (though it has been posted multiple times, I don't think this diminishes its value so greatly that we should delete answers that have appeared elsewhere) and b) it should never have been deleted in the first place (Deleting a post like that is only dishonest IMO).

@SimplyBeautifulArt I think you meant to say "I think the answer should be undeleted because ... "?

@amWhy Oops, too late to edit.

@SimplyBeautifulArt I had to do a double take, but figured out what you were saying! :P

PSQ math.stackexchange.com/questions/2479041/… Also a duplicate of this: math.stackexchange.com/questions/600008/…

@TrevorGunn Hello!

PSQ

Hi @amWhy.