[ SmokeDetector | MS ] Link at beginning of body (45): I'm trying to figure out a proof relating to integer sequence A178157, any help is much appreciated by Vigo Hornblower on math.SE

I'm new to this Deletion/Undeletion business. Last time, I voted to undelete this post, because, in my opinion, it satisfies the MSE guidelines. Now it again has two delete votes. So am I doing this wrong?

@ShiveringSoldier It doesn't really meet Math SE guidelines, because one of the guidelines is "don't post duplicate questions."

We sometimes keep duplicate questions when they help to keep the site orgainzed.

For example, if a duplicate version is asked in a way that makes it more searchable, or if it is asked in a way that gives some insight into the problem, or if it has answers which are distinct and interesting enough to be worth keeping on the site.

In this case, I really don't see anything special about the question or its answer.

CLose as dupe: math.stackexchange.com/q/3836977/29335

JE-Pin's second duplicate would also be a good one to list, although unfortunately the question isn't in any of the tags which I can add multiple duplicates to.

cv-pls matrices Lackling research? Matrix operation name for element wise multiplication followed by addition‭ - Simon Nobel‭ 2020-09-23 13:10:35Z

@XanderHenderson Thanks for the reply. Yep, there's nothing new about the answer.

D: that's an answer to a different question.

D2, D3, D4, D5

D6, D7, D8, D9

psq C1 math.stackexchange.com/q/3837766/29335

cv-pls complex-numbers The question is wrong, yet has two answers. Yay. Prove that if $z$ is solution then $-z$ is also one in $ (z+i)^5 = (z-1)^5 $‭ - Ghassen Ben Hamida‭ 2020-09-23 21:29:13Z

[ SmokeDetector | MS ] No whitespace in body (98): Proving that for any three integers $a,b,c$ there exists a positive integer $n$ such that $\sqrt{n^3+an^2+bn+c}$ is not an integer ✏️ by Yashuppot226 on math.SE