generalized permutation matrices造句

例句与造句

1. To be precise, the generalized permutation matrices are a ( faithful ) linear representation of this abstract wreath product : a realization of the abstract group as a subgroup of matrices.
2. For example, for the general linear group " GL, " a maximal torus is the subgroup " D " of invertible diagonal matrices, whose normalizer is the generalized permutation matrices ( matrices in the form of permutation matrices, but with any non-zero numbers in place of the'1's ), and whose Weyl group is the symmetric group.
3. It's difficult to find generalized permutation matrices in a sentence. 用generalized permutation matrices造句挺难的