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Jim
  • Member for 12 years, 10 months
  • Last seen more than a week ago
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63
Do factorials really grow faster than exponential functions?
Apr 5, 2013
answer
47
What is the meaning of the expression Q.E.D.? Is it similar to ■ appearing at the end of a theorem?
Feb 19, 2015
answer
43
Lie algebra: why does it have to be the tangent space at the IDENTITY of a Lie group?
Mar 20, 2014
answer
42
To prove Cayley-Hamilton theorem, why can't we substitute $A$ for $\lambda$ in $p(\lambda) = \det(\lambda I - A)$?
Feb 10, 2015
answer
39
If $A,B$ have eigenvalues $\pm1$, what can I say about the eigenvalues of $AB,BA$?
Mar 18, 2014
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38
Why is it necessary for a ring to have multiplicative identity?
Sep 2, 2015
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35
Do matrices $ AB $ and $ BA $ have the same minimal and characteristic polynomials?
Feb 22, 2013
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34
What is the difference between Cartesian and Tensor product of two vector spaces
Mar 13, 2014
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28
Finding all homomorphisms between two groups - couple of questions
Dec 24, 2013
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25
A pedantic question about notation -- "such that" symbols
Feb 3, 2015

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How do I delete the Chrome App Launcher?