Cardinality of Sets

[ZFC Set Theory] XI. 집합의 농도 Cardinality of SetsBy 초코맛 도비

[lang-en]To see the previous post[/lang-en][lang-ko]이전 글 보러가기[/lang-ko] [lang-en]In this post, we will talk about the cardinality of sets. The cardinality of a set is a kind of the "size" of a set, intuitively. We can compare the sizes of two sets using the concept of cardinality. The formal definition of cardinality is as follows:[/lang-en] [lang-ko]이번 글에서는 집합의 농도에 대한 이야기를 해보려 합니다. 집합의 농도는 직관적으..