Top network posts

• 11 To show that $\operatorname{Rank}(\mathbf{A}-\mathbf{I})=\operatorname{Nullity}(\mathbf{A})$
• 10 Constructing an $\epsilon$-net of $l_2$ unit ball
• 6 On the variance proxy of a positive (and bounded) sub-Gaussian variable
• 6 Are "Balls in Bins" and "Stars and bars" the same?
• 6 Table Row Color Covers Text
• 5 How to find max and min of this quadratic form?
• 5 Can a positive definite matrix have a eigenvalue equal to zero
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