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Mathematics
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Alexey
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Top posts

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question
16
Can compacts on a real line behave "paradoxically" with respect to unions, intersections, and translation? What about other topological groups?
Jul 20, 2013
question
13
Topological characterization of the closed interval $[0, 1]$.
Mar 6, 2013
question
10
Classification of analytic involutions
Feb 13, 2021
question
9
"Natural" proof of $P\left(\frac{d}{dx}\right)\bigl(e^{xy}Q(x)\bigr)=Q\left(\frac{d}{dy}\right)\bigl(e^{xy}P(y)\bigr)$.
Dec 3, 2018
question
8
To what extent smooth mappings of an affine line into a manifold determine its differentiable structure?
Oct 26, 2023
question
8
What makes Cousin's theorem remarkable?
Oct 2, 2022
question
8
Intuition behind the injectivity part of Hurewicz Theorem
May 4, 2019
answer
7
In $\mathbb{R}^3$, does $dS = \sqrt{dx^2dy^2+dy^2dz^2+dx^2dz^2}$ hold in surface integrals?
Dec 3, 2024
answer
7
Is a characteristic polynomial we consider in Linear Algebra a polynomial or a polynomial function?
Apr 19, 2020
answer
7
Do We Need the Axiom of Choice for Finite Sets?
Jan 20, 2013

Top Meta posts

2
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6
Are questions that ask for standard or common terminology inappropriate as not "focused"?
5
Questions posed out of curiosity, or out of stupidity

Top network posts

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108
How to draw a line with matplotlib?
64
How to find the file where a bash function is defined?
48
What is the difference between a partition name and a partition label?
38
How to debug a Python module run with python -m from the command line?
33
\setmainfont vs \fontspec