Hereditary set
（重定向自Pure set）
In set theory, a hereditary set (or pure set) is a set whose elements are all hereditary sets. That is, all elements of the set are themselves sets, as are all elements of the elements, and so on.
| 单词 | Pure set |
| 释义 |
Pure set
英语百科
Hereditary set（重定向自Pure set）
In set theory, a hereditary set (or pure set) is a set whose elements are all hereditary sets. That is, all elements of the set are themselves sets, as are all elements of the elements, and so on. |
| 随便看 |
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