[ SmokeDetector | MS ] Few unique characters in body, no whitespace in body (193): Context Free Grammar for strings of $z^n$y$x^m$ $w^n$ ✏️ by Chuck Norris on math.SE

this

Duplicate or off-topic? math.stackexchange.com/q/4283531/42969

Probably better off-topic because of the phrase “I don't know how to even start”. For disclosure: I answered the possible duplicate target.

PSQ (offering a bounty in the title?) math.stackexchange.com/q/4283358/42969

D1, D2, D3, D4

D5, D6, D7, D8

D9, D10, D11

→ 1 message moved to ­Trash

D

C

math.stackexchange.com/questions/94148/… Delete

math.stackexchange.com/questions/2206030/… delete

What is the proper close-vote reason for this ?

CD

CD - it is not even clear which is the operation leading to a group, this was not worked out.

@ArcticChar: Why did you vote "leave open" for this PSQ?

D1, D2, D3.

D4, D5, D6.

D7, D8, D9.

D10, D11, D12.

C1, C2, C3.

C4, C5, C6.

C7, C8, C9.

D Another claim that Collatz was proven :(

here again

and here - I think this should be flagged.

@user21820 most of your C questions are too old.Before 2013−14, I see most of the questions on Mse were similar to Quora and Twitter. Question has no mention of any attempts by user

Please undelete :<br> math.stackexchange.com/questions/4152081/… <br>I fail to see why this has been deleted. The user clearly provides an attempt.<br> The question was unilaterally closed before as a dupe of a question(that didn’t meet the site guidelines) that was asked afterwards so it should also be reopened.<br>Disclaimer : I answered the question

@VivaanDaga sorry, but the user asked the same question the day before they asked that question. That one, too, was deleted. It is improper for users to repost a question after its deletion. Bottom like, it was a poor question that you shouldn't have answered, given the feedback in the comments. Sorry.

Only users with sufficient rep can see deleted posts. Take this up with a site moderator, not with me.

@user21820 I've noticed that in such cases, it's often because Gerry Myerson answered, and/or commented/complained in the "reopen/undelete thread. Arctic Char seems to act independently, *except" he seems to sort of wanna pleas Gerry, always.

@user21820 That's not a valid explanation; almost looks like a voting ring, even if only one-sided. I'd consider flagging, with the examples I've collected...

But I'll keep an eye out to collect enough info to contact a CM; mods have proven to be too busy to help this site out.