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@eig

Oct
29
comment A large set of low dimensional vectors in $\mathbb{F}_2^L$, which sums of any small subset do not cancel.
@Servaes Sorry, I want to say that $L \le c\cdot \log n$ for some fixed $c$.
Oct
29
comment A large set of low dimensional vectors in $\mathbb{F}_2^L$, which sums of any small subset do not cancel.
@JyrkiLahtonen Thank you. I change it to $\mathbb{F}_2^L$ now.
Oct
29
comment A large set of low dimensional vectors in $\mathbb{F}_2^L$, which sums of any small subset do not cancel.
@Servaes Thank you. I tried to fix my mistake.
Dec
17
comment Insightful proofs for Sherman-Morrison Formula and Matrix Determinant Lemma
Oh, by looking at the spectrum of $I+\mathbf{u}\mathbf{v}^T$, we have the nice proof for Matrix Determinant Lemma as well.
Dec
17
comment Insightful proofs for Sherman-Morrison Formula and Matrix Determinant Lemma
This gives very good explanation. But could you explain more why only $I +\mathbf{u}g\mathbf{v}^T$ satisfies such a spectrum ?