单词 | system of distinct representatives |
释义 | system of distinct representatives [¦sis·tǝm ǝv di¦stinkt ´rep·rǝ`zen·tǝ`tivz] MATHEMATICS A family of subsets Si of a given finite set S such that the family has as many members as there are elements in S, and such that it is possible to assign each element xi of S to a distinct subset Si with xi in Si. |
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