Mathematics
Espace' etale's user avatar
Espace' etale's user avatar
Espace' etale's user avatar
Espace' etale
  • Member for 9 years, 8 months
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52
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27
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Top posts
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All Questions Answers
Score Newest
answer
27
If every real-valued continuous function is bounded on $X$ (metric space), then $X$ is compact.
Feb 6, 2017
question
6
Any ball is connected?
Jan 19, 2014
answer
6
Why Mathematicians and Physicists Approach Integration on Manifolds Differently?
May 1, 2020
question
6
Roots of $1+x+x^{2}/2!+...+x^{n}/n!$ are larger than $\frac{n}{2e}$
Jan 7, 2022
question
6
Why is the sum of two algebraic functions algebraic?
Feb 15, 2020
question
5
First order description of connected components?
Sep 10, 2022
question
5
Universal properties of tensor product of Lie algebra representations.
May 31, 2020
question
4
$y^{q-1}-f(x)$ irreducible over $\overline{F_{q}}[x]$ When $(\deg f,q-1)=1$
Sep 17
question
4
What does it mean for a variety to be defined over a number field $K$
Dec 17, 2019
answer
3
Points at infinity of a conic section and its eccentricity, foci, and directrix?
Dec 15, 2016
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28
A counterexample for Sard's theorem in $C^1$ regularity
8
First order formula describing connected components

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