英语词汇“direct sum”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-ABC网

单词	direct sum
释义	direct sum 汉语翻译【计】直接和英语解释：名词 direct sum: a union of two disjoint sets in which every element is the sum of an element from each of the disjoint sets
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direct sum