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Mathematics
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Christoph
  • Member for 11 years, 2 months
  • Last seen more than a month ago
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21
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26
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224
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174
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Top posts
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answer
51
Is the determinant differentiable?
Apr 23, 2014
answer
39
The boundary of an $n$-manifold is an $n-1$-manifold
Nov 6, 2013
answer
38
What is the difference between Cauchy and convergent sequence?
Mar 27, 2014
question
25
Rank-nullity theorem for free $\mathbb Z$-modules
Oct 31, 2014
answer
20
Calculus: Why do we ignore dx?
Mar 29, 2021
answer
20
What is an additive functor?
Oct 14, 2015
answer
20
Starting sentences with mathematical symbols.
Mar 1, 2014
answer
18
$\Bbb{Q}$ is not a finitely generated $\Bbb{Z}$-module
Dec 21, 2014
question
16
Axiomatizing topology through continuous maps
Apr 16, 2014
answer
15
Is it always true that $\mathrm{int}(\ A \setminus \mathrm{int}(A)\ ) = \emptyset$?
Oct 28, 2015
Top Meta posts
1
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3
Tooltip on the favorite button for questions seems wrong.
Top network posts
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13
Chow rings of smooth toric varieties
8
How to deal with different commas in text and math mode?
7
How to color certain commands/environments?
7
Unnumbered chapter in toc and heading
7
Using infinite floats in Ruby on Rails