| Display title | Dense-in-itself |
| Default sort key | Dense-in-itself |
| Page length (in bytes) | 4,335 |
| Namespace ID | 0 |
| Page ID | 175464 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
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| Counted as a content page | Yes |
| HandWiki item ID | None |
| Edit | Allow all users (infinite) |
| Move | Allow all users (infinite) |
| Page creator | imported>Steve Marsio |
| Date of page creation | 21:03, 6 February 2024 |
| Latest editor | imported>Steve Marsio |
| Date of latest edit | 21:03, 6 February 2024 |
| Total number of edits | 1 |
| Recent number of edits (within past 90 days) | 0 |
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Description | Content |
Article description: (description) This attribute controls the content of the description and og:description elements. | In general topology, a subset $ A $ of a topological space is said to be dense-in-itself or crowded
if $ A $ has no isolated point.
Equivalently, $ A $ is dense-in-itself if every point of $ A $ is a limit point of $ A $.
Thus $ A $ is dense-in-itself if and only if $ A\subseteq A' $, where $ A' $ is... |