Lindelöf's lemma (Q6552215)
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lemma that every open subset of the reals is a countable union of open intervals
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Lindelöf's lemma |
lemma that every open subset of the reals is a countable union of open intervals |
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Wikipedia(6 entries)
- arwiki فرضية ليندلوف المساعدة
- enwiki Lindelöf's lemma
- hewiki הלמה של לינדלף
- ruwiki Лемма Линделёфа
- svwiki Lindelöfs lemma
- zhwiki 林德勒夫引理