@TheSimpliFire Just a bit curious: Why do you intend to delete a couple of posts that you have answered? These posts are indeed of low quality, though.

Update for reopening (The OP has added more context)

@Saad They are from my list of rather old answers that I did when I first registered here

When I have time (as I did yesterday) I will do some further clearing, though not necessarily on the questions I answered

@BillDubuque Yet another such numerologist

For closure: c1, c2, c3, c4, c5, c6

For deletion: d1, d2, d3, d4, d5, d6

That's my delete votes used up for the day :/

I am not really convinced by this argument. :\

And, of course, just a minute after I bring it up here, it is edited.

I'm still not sure that I would argue the result that way, but I don't see an obvious flaw (though the fact that English does not seem to be the native language of the answerer is causing me some confusion). Nevermind...

My question was answered almost 1 month ago. Honestly, I feel this question is clear. I could not understand why it is closed recently. At first, it received 3 upvotes. In recent days, it has received 3 downvotes.

Honestly, such act on my question really hurts my heart.

@LeAnhDung Your case can be handled on Requests for Reopen & Undeletion Votes (volume 07/2018 - today)

D1, D2, D3.

D4, D5, D6.

D7, D8, D9.

D10, D11, D12.

D13, D14, D15.

C1, C2, C3.

C4, C5, C6.

@XanderHenderson I did not know that "Lebesgue measure on bounded subset of plane can be extended to finitely additive translation invariant measure with any set being measurable", but if true then I think it's alright, though details are lacking.

Improper math.

[ SmokeDetector | MS ] Few unique characters in body, no whitespace in body, repeating characters in body (261): When registering on a internet site, you can use a, b, c and digit 0~9. How many different IDs can be used when registering? by Kshitiz Bhattrai on math.SE

fp feedback on autoflagged post: When registering on a internet site, you can use a, b, c and digit 0~9. How many different IDs can be used when registering? [MS]

Autoflagged FP: flagged by @SmokeDetector, @paper1111, @FrankerZ, @Mr.Bultitude

[ SmokeDetector | MS ] Repeating characters in title (64): Helppppppppppppppp by Sha on math.SE

Wow, these downvotes are exceedingly fast!

Nvm, I just realised it's the same one as @SmokeDetector linked above

(for now anyway) it's the lowest-scoring MSE question

It is perhaps interesting that of the 41 lowest-scoring questions, nine of them came from the past month

@TheSimpliFire If this doesn't include the deleted questions, it could be that the lowest questions older than a month have been deleted by an SE script, and some of those 9 will know the same fate.

@ArnaudD. Automatic (Community) deletion probably explains this, it hasn't reached the newer ones yet

If you count deleted posts, for questions you can find $-74$ and for answers $-46$.

psq math.stackexchange.com/q/3190280/29335

@user21820 Details are definition lacking, but the version of the answer that existed just prior to my comment here was even more lacking in details. ;)

@rschwieb It can be deleted now.