英语词汇“signed measure”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	signed measure
释义	signed measure signed measure [¦sīnd ′mezh·ər] (mathematics) An extended real-valued function m defined on a sigma algebra of subsets of a set S such that (1) the value of m on the empty set is 0, (2) the value of m on a countable union of disjoint sets is the sum of its values on each set, and (3) m assumes at most one of the values + ∞ and - ∞.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。