Mathematics
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Alexey
  • Member for 10 years, 11 months
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All Questions Answers
Score Newest
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
14
Topological characterization of the closed interval $[0, 1]$.
Mar 6, 2013
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
What makes Cousin's theorem remarkable?
Oct 2, 2022
question
8
Intuition behind the injectivity part of Hurewicz Theorem
May 4, 2019
question
6
In what kind of rings a divisor of a product is a product of divisors?
Dec 30, 2018
question
5
Category theoretic definition of a "rank" of a subset of an algebraic structure
Feb 20, 2014
question
4
Definition of an interval in a poset
Dec 11, 2022
question
4
An example of a monomorphism that is not an equalizer in "Abstract and Concrete Categories -- The Joy of Cats"
Jul 20, 2013
answer
4
Is a characteristic polynomial we consider in Linear Algebra a polynomial or a polynomial function?
Apr 19, 2020
Top Meta posts
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Questions posed out of curiosity, or out of stupidity
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96
How to draw a line with matplotlib?
52
How to find the file where a bash function is defined?
37
How to debug a Python module run with python -m from the command line?
33
What is the difference between a partition name and a partition label?
29
When to use Ruby DelegateClass instead of SimpleDelegator? (DelegateClass method vs. SimpleDelegator class)

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