Mathematics
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hengxin
  • Member for 9 years, 5 months
  • Last seen more than a month ago
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I am interested in distributed computing and formal methods.

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Top posts
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All Questions Answers
Score Newest
question
30
Why is the "topologist's sine curve" not locally connected?
Feb 7, 2014
answer
20
Projection map being a closed map
Feb 12, 2014
question
17
What are the components and path components of $\mathbb{R}^{\omega}$ in the product, uniform, and box topologies?
Feb 9, 2014
question
12
What is the one-point compactification of $\mathbb{Z}_{+}$?
Feb 27, 2014
question
10
Sum of two gamma/Erlang random variables $\Gamma(m,\lambda)$ and $\Gamma(n, \mu)$ with integer numbers $m \neq n, \lambda \neq \mu$
May 21, 2014
question
9
What is the intuition behind homeomorphism, especially behind the geometrical notion of "gluing together"?
Sep 21, 2014
question
9
What does the isomorphism $G / Z(G) \cong \text{Inn}(G)$ mean?
Mar 19, 2014
question
8
Quotient space of closed unit ball and the unit 2-sphere $S^2$
Feb 2, 2014
question
8
Does $\sum_{k=0}^{k=n} {n \choose k} k!$ have a closed form for integers $k,n$?
May 24, 2014
answer
8
Is projection of a closed set $F\subseteq X\times Y$ always closed?
Feb 12, 2014
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24
Curious about computer-assisted NP-completeness proofs
22
How to enforce the left-to-right node ordering in GraphViz rank layout?
20
Why is the consensus problem so important in distributed computing?
19
log(n) complexity. Difficulty understanding example
19
How to center an `itemize` in beamer, together with its headline?

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