Mathematics
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D18938394's user avatar
D18938394's user avatar
D18938394
  • Member for 6 years, 6 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
12
Generalized limit in $l_\infty$ (Using: Hahn Banach Extension Theorem)
Sep 10, 2017
question
11
Category Theory: Does the existence of $X\times (Y\times Z)$ imply the existence of $X\times Y$? [closed]
Mar 20, 2020
question
8
Brezis Exercise 3.9
Nov 14, 2017
question
7
If $f(0) = 0$ and $|f'(x)|\leq |f(x)|$ for all $x\in\mathbb{R}$ then $f\equiv 0$ [duplicate]
Jul 7, 2017
question
6
Pointwise limit of continuous functions, but not Riemann integrable.
Feb 28, 2018
question
6
How many non-abelian groups of order $lpq$ are there?
May 2, 2018
question
5
I'm not sure I'm correct: $\|\sum_{n=1}^\infty x_n\| \leq \sum_{n=1}^\infty \|x_n\|$
Sep 9, 2017
question
5
Subset of $\mathbb{R}^n$ homeomorphic to $\mathbb{R}^{n-1}$.
May 22, 2019
question
4
Equivalent definition of free module
Mar 19, 2018
question
4
$\phi (n) = n \prod (1-1/p)$
Apr 19, 2018

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