| Display title | Cover (topology) |
| Default sort key | Cover (topology) |
| Page length (in bytes) | 8,068 |
| Namespace ID | 0 |
| Page ID | 174974 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of redirects to this page | 1 |
| Counted as a content page | Yes |
| HandWiki item ID | None |
| Edit | Allow all users (infinite) |
| Move | Allow all users (infinite) |
| Page creator | imported>Sherlock |
| Date of page creation | 17:30, 6 February 2024 |
| Latest editor | imported>Sherlock |
| Date of latest edit | 17:30, 6 February 2024 |
| Total number of edits | 1 |
| Recent number of edits (within past 90 days) | 0 |
| Recent number of distinct authors | 0 |
Description | Content |
Article description: (description)
This attribute controls the content of the description and og:description elements. | In mathematics, and more particularly in set theory, a cover (or covering) of a set $ X $ is a family of subsets of $ X $ whose union is all of $ X $. More formally, if $ C=\lbrace U_{\alpha }:\alpha \in A\rbrace $ is an indexed family of subsets $ U_{\alpha }\subset X $ (indexed by the set $ A $), |
