“least upper bound”的概念、定义、翻译、参考文献-科学参考

单词	least upper bound
释义	least upper bound [¦lēst ¦ǝp·ǝr `bau̇nd] ^MATHEMATICS The least upper bound of a subset A of a set S with ordering is the smallest element of S which is greater than or equal to every element of A. Abbreviated lub. Also known as supremum (sup).
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