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Tim Perutz's user avatar
Tim Perutz's user avatar
Tim Perutz
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All Questions Answers
Score Newest
answer
51
How should one present curl and divergence in an undergraduate multivariable calculus class?
Apr 19, 2010
answer
43
Can analysis detect torsion in cohomology?
Apr 25, 2010
answer
41
Kähler structure on cotangent bundle?
Jun 2, 2010
answer
37
Intuition for Primitive Cohomology
Feb 9, 2010
question
36
What is the equivariant cohomology of a group acting on itself by conjugation?
Apr 7, 2010
answer
33
What manifolds are bounded by RP^odd?
Dec 14, 2009
answer
28
What are the uses of the homotopy groups of spheres?
Apr 28, 2010
answer
26
Fun applications of representations of finite groups
Jan 14, 2010
answer
25
Can cotangent bundles see exotic smooth structures?
Jul 1, 2011
answer
24
Failure of smoothing theory for topological 4-manifolds
Dec 7, 2009

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