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        riddles >> medium >> skew symmetric
        
(Message started by: MonicaMath on Nov 18th, 2009, 11:24pm)
Title: skew symmetric
Post by MonicaMath on Nov 18th, 2009, 11:24pm
Hi, I'm looking for a skew symmetric matrix A in C^n, with rank r>0, and has no invertible principal submatrix of order r   ??


any help


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