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Mathematics
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Bartek
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85
How many connected components does $\mathrm{GL}_n(\mathbb R)$ have?
Jan 21, 2012
27
Intuition for $\omega^\omega$
Mar 20, 2013
22
About translating subsets of $\Bbb R^2.$
Feb 20, 2013
19
Are these exactly the abelian groups?
Feb 14, 2013
16
Why is $x^3-5x$ injective on the rationals?
Mar 4, 2013
16
Is there a lower-bound version of the triangle inequality for more than two terms?
Feb 3, 2013
15
$\int_0^\infty\frac{\log x dx}{x^2-1}$ with a hint.
Feb 3, 2013
14
Is this an equivalent definition of a normal subgroup?
Apr 13, 2013
14
Why must a finite covering map be closed?
Mar 21, 2013
14
Total ordering on the free group
Sep 25, 2014
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44
Kinetic energy with respect to different reference frames
10
Sets which are unions of translates of each other but aren't single translates