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PhoemueX
  • Member for 10 years, 2 months
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51
Is there a function whose antiderivative can be found but whose derivative cannot?
Dec 14, 2015
39
Measurability of an a.e. pointwise limit of measurable functions.
Jan 7, 2015
30
Is it possible to characterize completeness of a normed vector space by convergence of Neumann series?
Nov 30, 2015
29
Is every Lipschitz continuous function is holder continuous with exponent $\in (0,1)$?
Sep 25, 2014
27
On clarifying the relationship between distribution functions in measure theory and probability theory
Oct 16, 2014
25
If a function is Riemann integrable, then it is Lebesgue integrable and 2 integrals are the same?
Dec 12, 2014
22
Is the characteristic polynomial of a matrix $\det(\lambda I-A)$ or$ \det(A-\lambda I)$?
Nov 17, 2018
20
Does a connected countable metric space exist?
Jan 2, 2016
19
Can a function be square integrable without being integrable?
Jun 7, 2014
18
Lie group, differential of multiplication map
May 17, 2014
Top Meta posts
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2
11
Editing a question to make it more general (in presence of general answers)
7
Do we want tag warnings, and for which tags?
6
Cannot start second bounty on question with great answer
4
Asking for/providing links to (probably) illegal ebooks
3
Requests for Reopen & Undeletion Votes (volume 01/2022 - today)
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15
For what LCH groups is the Haar measure $\mu(U x U)$ bounded?
9
Existence of Laurent series with zeroes at $e^{2n}$ ($n \in \Bbb{N}_0$) and extremely fast coefficient decay
7
Characterizing the sum $L^1 + L^\infty + L^{1,\infty} + L^{\infty, 1}$ of iterated Lebesgue spaces "by duality"
6
Reverse Hausdorff Young for nonnegative functions
6
Can the integration of integrable sections of a measurable function of two variables ever result in a non-measurable function?