Mathematics
Agustí Roig's user avatar
Agustí Roig's user avatar
Agustí Roig's user avatar
Agustí Roig
  • Member for 13 years, 1 month
  • Last seen more than 2 years ago
  • Barcelona, España
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All Questions Answers
Score Newest
answer
98
Where to start learning Linear Algebra?
Sep 9, 2010
answer
86
Similar matrices have the same eigenvalues with the same geometric multiplicity
Oct 30, 2010
answer
56
The homology groups of $T^2$ by Mayer-Vietoris
Aug 19, 2011
answer
48
How to effectively and efficiently learn mathematics
Feb 20, 2011
answer
47
the cone is contractible
Sep 2, 2012
answer
45
Proving the trace of a transformation is independent of the basis chosen
Oct 13, 2011
answer
37
Interesting results easily achieved using complex numbers
Sep 19, 2010
answer
33
Laplace transformations for dummies
Oct 13, 2010
answer
26
How do you formally prove that rotation is a linear transformation?
Aug 25, 2010
answer
25
Why does a circle enclose the largest area?
Sep 16, 2010
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24
Stokes theorem for manifolds with corners?
14
Do homotopy groups "always" commute with filtered colimits?
14
How can a mathematician handle the pressure to discover something new?
12
Mitchell's embedding theorem
12
global fibrations of simplicial sheaves

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