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Tiebin Mi's user avatar
Tiebin Mi's user avatar
Tiebin Mi's user avatar
Tiebin Mi
  • Member for 14 years, 1 month
  • Last seen more than a month ago
  • China
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question
12
Is any $(n-1)\times (n-1)$ submatrix of an $n \times n$ Vandermonde matrix invertible?
Apr 7, 2011
question
4
How to determine the kernel of a Vandermonde matrix?
Dec 13, 2010
question
0
What is the function $\sin(n \omega) / (n \sin \omega)$?
Dec 25, 2010
question
0
The role of subgradient in programming with nonsmooth functions
Apr 2, 2013