Mathematics
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Daniel Valenzuela
  • Member for 7 years, 11 months
  • Last seen more than 1 year ago
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Student in Bonn

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Top posts
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All Questions Answers
Score Newest
answer
11
Two point topological space
Sep 23, 2014
answer
10
Codimension 1 homology represented by Embedded Submanifold
Sep 27, 2014
answer
10
Why can we always take the zero section of a vector bundle?
Apr 1, 2015
answer
8
What closed 3-manifolds have fundamental group $\Bbb Z$?
Dec 14, 2015
answer
7
Is $\mathbb{R}^n$ properly homotopy equivalent to $\mathbb{R}^m$ if $n \neq m$?
Jun 9, 2015
answer
7
Having difficulties showing the triangle inequality of metric in the plane
Oct 22, 2014
answer
7
A map which is trivial on homology but not on cohomology?
Feb 6, 2015
answer
6
How to show the covering space of an orientable manifold is orientable
Dec 8, 2014
answer
5
homology of suspension
Dec 4, 2014
answer
5
Tensor product of flat real line bundles and triviality.
Feb 14, 2015
Top network posts
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13
Rational homology sphere that is not Seifert manifold
12
Differential geometric interpretation of cohomology
8
What happens if bread is made with sparkling water?
5
A line bundle over the manifold of singular matrices
5
Euler Class constant on Fibered Face of Unit Thurston Norm Ball?

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