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单词 Compound matrix
释义

Compound matrix

英语百科

Compound matrix

In mathematics, the kth compound matrix (sometimes referred to as the kth multiplicative compound matrix) C_k(A), of an m\times n matrix A is the \binom m k\times \binom n k matrix formed from the determinants of all  k\times k submatrices of A, i.e., all k\times k minors, arranged with the submatrix index sets in lexicographic order.

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