Lots of things wrong.

Please consider deleting the answer here: math.stackexchange.com/questions/2493242/… . It's an ongoing event's question. Flagged but would be great if one can act first.

@amWhy I think it is safe to assume that 95% of the stuff he has posted on MSE is of poor quality.

I consumed a lot of time when he commented on my answer and posted two separate answers to that old question. I couldn't understand anything. So I decided to visit his profile only to find that he has done it everywhere. So I started flagging many of his posts.

[ SmokeDetector | MS ] Few unique characters in body, mostly dots in body: find all the roots of (8i)^(1/6) and plot them in the complex plane? by Begüm Eker on math.SE

@Did funny thing, haven't there been many questions similar to this the past few days ?

@SimplyBeautifulArt Now you know why I told you about it. Thanks! =P

@amWhy I'm always too slow. By the time I click on your links, 90% of them are already gone. =P

@SimplyBeautifulArt Sounds trolly. @amWhy: 1 more vote to delete!

[ SmokeDetector | MS ] Blacklisted user: are you selfish ? idiot ? ThAT site is FAKE. how can you delete my question you are really stupid guys. by Begüm Eker on math.SE

@GabrielRomon At least one, indeed. Seen others?

@Did I thought I'd seen another one, but I can't find it, maybe taken down

@JohnMa Locked by the almighty Gods. FYI, you can always flag for mod in such an event.

@user21820 Destroyed.

@Mathmore Well I mean don't go flagging the entirety of a user. That's targeting :P

@Did @GabrielRomon Flagged for mod to close as dupes. We'll see how that goes.

This question : math.stackexchange.com/questions/2368763/…

It has the tag (stirling numbers) ... but it is about (stirling's formula) ... I am too nervous to change the tag ... can anyone advise ?

Undelete math.stackexchange.com/q/2494843/42969 ? – A (new) user deleted the question after receiving (and acknowledging) an answer.

@SimplyBeautifulArt lol Okay I won't.

@DonaldSplutterwit It has been fixed.

@MartinR Undeleted.

PSQ with 4 upvotes.

@user21820 2 upvotes remaining

@SimplyBeautifulArt Lol.

Answer deletion requests: the user Manzara (or something like that) has posted two "answers" to questions s/he has asked, but they aren't answers: one is responding to a request for clarification, the other is asking for clarification of an answer. See this and this. Their questions, btw, are poor.

$\uparrow$ @SimplyBeautifulArt, @user21820, @Did, @DonaldSplutterwit and any other users who pop it. See my comment immediately above.

This is a duplicate of a Wikipedia page that is the 1st result on the Google search. I voted to close:

@amWhy Both deleted.

@user21820 Yay!! I just noticed that this question which you and @SimplyBeautifulArt and another had voted to delete, was undeleted. I just cast the first new undelete vote. But both you and Simply can vote to delete, again (no limits), and/or perhaps @Did can help us on the second deletion.

@amWhy I don't understand this user. Nearly 20k rep and doesn't provide context of a question?

I'll leave it for other users to do the 2nd deletion round, so that we have more support for the consensus.

@user21820 I know, I don't get it either. Likely they, or the answerer, cast the reopen vote. The only reason I posted here was because it's already hit the reopen queue. But if you don't want to vote to delete again, I certainly won't insist.

@LeakyNun @DonaldSplutterwit: Please see the above ^ =)

we need to stop believing in the notion that high rep => good

@LeakyNun Indeed!

@LeakyNun I don't. I merely had a higher expectation.

Anyway seems like this user continues to post bare questions with no context, such as this and this and this.

I would accept this as a reasonable question, so it's not like this user does not know how to provide context.

@user21820 The the two voters to undelete the deleted post I mention above were the asker and the answerer and errr, RA!

@amWhy I know; I didn't want to mention it.

@amWhy Thanks to @DonaldSplutterwit, and our helpful Mod Jack, along with my delete vote, we've acquired 6 delete votes in total, including a Mod's.

@user21820 okay....? What are you trying to say? All the more reason you had to stand your ground. But you, ultimately, weren't needed in the posts final deletion. So sitting on the sidelines

If any one is around right about now, this suggested edit needs to be rejected. It is entirely unnecessary, and actually ends up resorting to things like { $a, b, c$ } to say what David Mitra already said with $\{a, b, c\}$

@amWhy Hey look, a mod appears.

@SimplyBeautifulArt if this is about me, then my appearance is coincidental.

@quid :P

@amWhy Nevermind; you rolled back to the original answer. If the suggested editor needed 2 points desperately, so be it!

Open for deletion: math.stackexchange.com/questions/2485608/…

@amWhy you never linked to the edit :P

@SimplyBeautifulArt It was approved, then I rolled back to the edit to the original. The "approval" came almost simultaneously as I posted the request here (which you replied to).

@SimplyBeautifulArt Did you see the post open for deletion? math.stackexchange.com/questions/2485608/… ? @user21820, @Did, @DonaldSplutterwit ?

@user21820, @DonaldSplutterwit, @Did, @SimplyBeautifulArt Open for deletion: math.stackexchange.com/questions/2492902/involute-on-a-cone

Very low-quality, slightly ambiguous

@amWhy I'll give it more time, seeing as the OP has the potential for improvement.

@SimplyBeautifulArt voted to close; it's an oldie, but heck, it's earned its closure.

@SimplyBeautifulArt Okay, well, it was posted two days ago (up to three days ago), but, sure, wait if you'd like to.

Voting to close everything on the main page for being a one-line PSQ.

Well, voting to close the graph one as unclear.

@SimplyBeautifulArt Just to be clear, I didn't literally mean to close everything.

@SimplyBeautifulArt and @SimplyBeautifulArt, I kinda figured that! :P

@amWhy :P

Personally, I think its a slight problem if I can read your entire question from the previewed portion.

Unclear?

@SimplyBeautifulArt Yeah, but I already voted to close.

Very low-quality, probably not even a math question.

@SimplyBeautifulArt Used my last downvote. Seems I need to wait nine minutes to close vote. Who in the heck upvoted the question? I'm really getting concerned about "sockpuppet accounts" where the owner uses one or more account to upvote a question posted from another account. Maybe not here, but with some users posting PSQ's time and time again, and getting upvotes every time they do, I get concerned.

@SimplyBeautifulArt et al. This question was closed, thanks to Simply pointing it out. Now has three votes to reopen. It's a duplicate, and there are two questions of which it is a duplicate! math.stackexchange.com/questions/2495545/…