first-countable space (Q5472): Difference between revisions
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Created a new Item: first-countable space, topological space in which every point admits a countable neighborhood basis |
Created claim: subclass of (P1): topological space (Q853) |
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| Property / subclass of | |||
| Property / subclass of: topological space / rank | |||
Normal rank | |||
Latest revision as of 11:33, 23 March 2023
topological space in which every point admits a countable neighborhood basis
- first axiom of countability
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | first-countable space |
topological space in which every point admits a countable neighborhood basis |
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