英语词汇“Category of sets”是什么意思，翻译、用法及简单造句-英汉双解词典-英汉网

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单词	Category of sets
释义	Category of sets 中文百科集合范畴在范畴论这个数学领域中，集合范畴（标记为 Set）是一个对象为集合的范畴。集合 A 及 B 之间的态射族包含所有从 A 映射至 B 的函数。集合范畴是许多其他范畴（如其态射为群同态的群范畴）的基础，这些范畴均是在集合范畴的对象上附加其他结构，并限制其态射为特定函数而成。英语百科 Category of sets 集合范畴 In the mathematical field of category theory, the category of sets, denoted as Set, is the category whose objects are sets. The arrows or morphisms between sets A and B are all triples (f, A, B) where f is a function from A to B. Many other categories (such as the category of groups, with group homomorphisms as arrows) add structure to the objects of the category of sets and/or restrict the arrows to functions of a particular kind.
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更新时间：2026/1/7 22:44:15