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Newest Questions - Mathematics Meta Stack Exchange
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9,794 questions
0
votes
1
answer
35
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Why does this question get especially more downvotes?
My question here has a total score of $-1$. Although I am not sure how many upvotes and downvotes there exactly are, I find the number of downvotes unexpectedly high. The main reason is that I have ...
2
votes
1
answer
144
views
deleted post about lefschetz duality for non-compact
I have a question about my Mathematics Stack Exchange post: A duality generalizing Lefschetz duality of a non-compact manifold
idk how i got the post deleted, downvotes and my english is very bad. ...
12
votes
2
answers
311
views
Community help needed to clean up goo.gl links (by August 25)
As users have pointed out, many links created by Google’s url shortening service (goo.gl) are going to stop functioning as of August 25, 2025. There are thousands of these links in questions, answers, ...
- 101
2
votes
0
answers
60
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LaTeX works fine in editor preview but is malformed when displayed
In this question by another user, I saw that the LaTeX is malformed, but when I clicked "Edit" I was surprised to see that the preview is perfectly fine.
Note: this is not a browser or ...
-5
votes
1
answer
201
views
It is impossible for me to ask a question.
All my questions have been closed, the last one:
Torus minimal simplicial triangulation [closed]. The reason needs to be clarified, but my question is simple: why is the triangulation I used wrong? Is ...
40
votes
1
answer
849
views
The close-question brigade continues out of control
Things are truly out of control here. This question was a good and serious question in differential topology, and the OP provided some reasoning and background. Moreover, I answered the question with ...
-4
votes
2
answers
302
views
Why does this question have close votes within minutes?
Solve $\int_a^\infty \Phi(x+z) f(x) dx $ (standard normal)
To anyone with experience with probability and normal random variables the question is well defined.
Why does it receive multiple close votes ...
0
votes
1
answer
59
views
' Rep needed ' column states ' Not previously ranked' in reputation league
Among Reputation League columns for some Community members/users including me it is noticed in 'rep needed ' column it is left blank as 'not previously ranked'..; as it happens often can someone ...
2
votes
1
answer
88
views
Is there a bug in my inbox counter?
A surprising red (-1) appeared on my inbox counter:
I decided to mark one message as unread and then the counter marked Refresh (0):
When I marked a second message as unread, the counter marked (1):
...
- 49.7k
-2
votes
0
answers
161
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Any way to undelete my question? Or should I repost it? (Solved) [closed]
I posted a question on math stack exchange since people were commenting it was not so understandable (I admit, I didn't give much information). Then I corrected it after 2 hours, in which the deed was ...
2
votes
1
answer
133
views
What should I do with (high level?) exercises?
I apologize in advance because I'm not very familiar with the general etiquette of the website, as I'm a fairly new user. Though I did search the website (and Google) for answers to my question, and I ...
- 148
6
votes
1
answer
313
views
Is there any provision for recalling a moderator?
Purely hypothetical question: if a moderator is seen to be engaging in actions injurious to the site, is there any provision for holding a recall election?
I tried searching meta for recall and ...
3
votes
1
answer
394
views
Old post disappeared, an identical one reappeared
I've encountered an issue with the site this week. A few days ago, I made a post on math stackexchange titled The canonical bundle of $\mathbb{P}^n$ is $[-(n+1)H]$ via Griffiths and Harris. Ted ...
38
votes
3
answers
1k
views
Please don't be too eager to close questions
Regularly I see questions appearing, where the author seems of good faith, but lacking experience here on the site (typically, Mathjax is not used or used wrongly).
I have the tendency to edit the ...
-2
votes
1
answer
213
views
Is "why is ChatGPT wrong" a valid question?
This question is about basic linear algebra; specifically, whether a given subset of $\Bbb{R}^3$ is a subspace. The asker notes that their attempt suggests that the subset is a subspace, and that this ...
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