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Kevin Ventullo's user avatar
Kevin Ventullo's user avatar
Kevin Ventullo
  • Member for 14 years, 8 months
  • Last seen more than a month ago
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Staff Engineer at Google

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42
When is $n/\ln(n)$ close to an integer?
Jun 14, 2010
question
33
Groups with all subgroups normal
May 20, 2010
answer
28
Intuitive crutches for higher dimensional thinking
May 26, 2010
answer
24
The existence of non-trivial homomorphisms $\prod_{n=1}^{\infty}\mathbb{Z}/\bigoplus_{n=1}^{\infty}\mathbb{Z}\to\mathbb{Z}/p\mathbb{Z}$
Apr 28, 2014
answer
19
The single-plus construction is not the left adjoint of the inclusion of separated presheaves?
Dec 15, 2010
answer
17
Seeking a Geometric Proof of a Generalized Alternating Series' Convergence
Oct 14, 2012
answer
17
Is every regular (excellent) scheme separated?
May 1, 2011
answer
15
The Green-Tao theorem and positive binary quadratic forms
Jun 13, 2010
answer
14
Does a graph with all vertex degrees divisible by 3 contain a cubic subgraph?
Nov 10, 2012
question
13
Expressing a number field as a composite of extensions ramified at one place
Nov 13, 2010
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115
Is $[0,1]$ a countable disjoint union of closed sets?
21
Finite abelian groups as class groups
19
When can a (finite) group be written as the quotient of some other group by its center?
18
Lie Groups which are not Hausdorff
12
Proving $|f(z)|$ is constant on the boundary of a domain implies $f$ is a constant function