Mathematics
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vonbrand
  • Member for 9 years, 7 months
  • Last seen more than a week ago
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About

Associate Professor, Departamento de Informática, Universidad Técnica Federico Santa María.

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All Questions Answers
Score Newest
answer
26
Intuitively, why does $\int_{-\infty}^{\infty}\sin(x)dx$ diverge?
Jun 12, 2014
answer
21
Why can't the Polynomial Ring be a Field?
Mar 12, 2014
answer
21
Determining Ambiguity in Context Free Grammars
Feb 9, 2013
answer
19
Prove that field of complex numbers cannot be equipped with an order relation
Feb 23, 2013
answer
17
Proof of the single factor theorem over an arbitrary commutative ring
Feb 5, 2014
answer
15
Double summation, index change clarification.
Mar 26, 2013
answer
14
Number of ways to interleave two ordered sequences.
Feb 6, 2014
answer
14
Proof of the hockey stick/Zhu Shijie identity $\sum\limits_{t=0}^n \binom tk = \binom{n+1}{k+1}$
Oct 21, 2015
answer
13
Solving recurrence relation in 2 variables
Apr 15, 2014
answer
13
Finding the last digit of $3^{729}$
Apr 22, 2013
Top Meta posts
3
13
16
homework questions, again
12
Many posts by the same user, no question, cites own papers
12
Audit answers copy an existing answer? Clicking "comment" means acceptance?
5
Etiquette when answering questions from less math-oriented users
3
Homework question without effort - Why so many answers?
Top network posts
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234
How can I make git show a list of the files that are being tracked?
71
git pull from remote but no such ref was fetched?
54
Continuum from collaboration on homework to copying
52
Why does TeX Live "require" yearly updates?
45
Why are so many internet protocols text-based?

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