Fσ set (Q788): Difference between revisions
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Created a new Item: Fσ set, countable union of closed sets |
Created claim: part of (P7): Borel hierarchy (Q790) |
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| Property / subclass of | |||
| Property / subclass of: subset / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: countable set / rank | |||
Normal rank | |||
| Property / part of | |||
| Property / part of: Borel hierarchy / rank | |||
Normal rank | |||
Latest revision as of 19:23, 26 January 2023
countable union of closed sets
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fσ set |
countable union of closed sets |