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Mathematics
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harlekin
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84
How to show that the commutator subgroup is a normal subgroup
May 6, 2012
60
Path connectedness and locally path connected
Apr 22, 2012
49
reference for multidimensional gaussian integral
Mar 30, 2012
33
Showing the inequality $|\alpha + \beta|^p \leq 2^{p-1}(|\alpha|^p + |\beta|^p)$
May 9, 2012
22
connected sum of torus with projective plane
Apr 11, 2013
19
Why doesn't the "zig-zag" comb deformation retract onto a point, even though it's contractible?
Mar 30, 2012
17
are non-degenerate critical points always isolated?
May 10, 2012
15
Continuity of the adjoint map in various operator topologies
Aug 23, 2013
12
Passing from induction to $\infty$
May 12, 2012
12
How to prove the Closed map lemma
May 11, 2012
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Custom automatic equation numbering
7
Spectral theory for Dirac Laplacian on a funnel
7
"Thin film evolution" (Reference request)