Mathematics
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fonini
  • Member for 9 years, 10 months
  • Last seen more than a week ago
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More tech-savvy than your average mathematician; more maths-savvy than your average engineer.

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Top posts
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All Questions Answers
Score Newest
question
25
Can you build metric space theory without the real numbers?
Feb 28, 2015
answer
16
Trying to understand the concept of limsup and liminf of sets
Dec 30, 2014
question
15
Every section of a measurable set is measurable? (in the product sigma-algebra)
Feb 17, 2015
answer
15
Why isn't $f(x) = x\cos\frac{\pi}{x}$ differentiable at $x=0$, and how do we foresee it?
Jan 5, 2015
question
14
What's the difference between "unprovable" and "undecidable"?
Jan 14, 2015
answer
14
Are there periodic functions without a smallest period?
Nov 3, 2014
answer
11
How to prove $\sum_{n=0}^{\infty} \frac{n^2}{2^n} = 6$?
Dec 5, 2013
answer
10
Is there a name for property $n+k=m+k\implies n=m$?
Jan 5, 2015
question
7
If $f_n$ are measurable and $f_n\to f$ almost everywhere, then $f$ is measurable (values on a topological space)
Feb 3, 2015
answer
7
Stochastic Processes and Trajectories
Nov 13, 2017
Top Meta posts
1
4
33
User insists in deleting his answered question
7
Answers to questions not asked in English
6
Why is it considered rude to use all capitals to ask/answer a question?
5
Do we want tag warnings, and for which tags?
4
Why shouldn't there be a bar called Hot Main Posts, just like Hot Meta Posts?
Top network posts
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149
Unzipping files in Python
37
In Python, when are two objects the same?
33
I can "pickle local objects" if I use a derived class?
13
`ls` error when directory is deleted
10
How does Qt handle a suposedly infinite loop of event emits?

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