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Top Questions
21
votes
Maximum angle between a vector $x$ and its linear transformation $A x$
optimization
eigenvalues-eigenvectors
inner-product-space
rotations
angle
asked May 4 '17 at 19:11
math.stackexchange.com
12
votes
Spectrum of induced subgraphs of Paley graph
nt.number-theory
graph-theory
spectral-graph-theory
random-graphs
characters
asked Jan 6 '17 at 4:47
mathoverflow.net
8
votes
Convergence of mutual information
measure-theory
probability-theory
information-theory
asked Sep 24 '14 at 21:05
math.stackexchange.com
Top Answers
9
Maximum angle between a vector $x$ and its linear transformation $A x$
math.stackexchange.com
7
Is Im(T) + Ker(T) the same as Im(T) union Ker(T)
math.stackexchange.com
5
$X,Y,Z$ are iid ~ $U(0,1)$, find $P(X>YZ)$ and $P(X<Y<Z)$
math.stackexchange.com
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