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Mathematics
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t.b.
  • Member for 12 years, 5 months
  • Last seen more than 7 years ago
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On extended leave from the site. I visit occasionally, but irregularly, mostly without logging in. For the time being it is impossible to predict if and when I will find the time to contribute again.

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All Questions Answers
Score Newest
question
225
Does the open mapping theorem imply the Baire category theorem?
May 19, 2012
answer
204
Norms Induced by Inner Products and the Parallelogram Law
Jun 7, 2011
answer
184
Continuous bijection from $(0,1)$ to $[0,1]$
May 31, 2011
answer
102
Finding Value of the Infinite Product $\prod \Bigl(1-\frac{1}{n^{2}}\Bigr)$
Jan 19, 2011
answer
89
Differentiating an Inner Product
Jan 4, 2012
answer
87
$\int_{-\infty}^{+\infty} e^{-x^2} dx$ with complex analysis
Apr 23, 2011
answer
85
Quotient Space of Hausdorff space
Jul 7, 2011
answer
78
The Duals of $l^\infty$ and $L^{\infty}$
Jun 24, 2011
answer
75
Is it possible for a function to be in $L^p$ for only one $p$?
Aug 2, 2011
answer
71
Connections between metrics, norms and scalar products (for understanding e.g. Banach and Hilbert spaces)
May 12, 2011
Top Meta posts
13
23
33
What's going on with this Batman question?
31
Feature request: user script or option to turn off instant MathJax rendering
28
How do I accept an answer?
22
Does anyone believe that there are rings without unit elements?
13
How to intersect users and tags?
Top network posts
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54
Freyd-Mitchell's embedding theorem
47
Properly Discontinuous Action
45
Example of a compact set that isn't the spectrum of an operator
40
Why the name 'separable' space?
33
Why are the integers with the cofinite topology not path-connected?

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