ordinal product
常見例句
- In this paper, we discuss reflexivity and hyperreflexivity of the ordinal sum and the ordered product of subspace lattices.
本文討論了子空間格的序和、序積的自反和超自反性以及它們對應(yīng)的代數(shù)的超自反性。 - The lexicographical order on the Cartesian product of a set of totally ordered sets indexed by an ordinal, is itself a total order.
在用一個序數(shù)索引的那些全序集郃的笛卡爾積的一個集郃上的詞典序自身是全序。
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