sigma-ring (Q3123369)
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Family closed under countable unions and relative complements
- σ-ring
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | sigma-ring |
Family closed under countable unions and relative complements |
|
Statements
Identifiers
Sitelinks
Wikipedia(9 entries)
- cswiki Sigma okruh
- dewiki Σ-Ring
- enwiki Sigma-ring
- frwiki Sigma-anneau
- jawiki Σ集合環
- plwiki Σ-pierścień
- skwiki Sigma-okruh
- ukwiki Сигма-кільце
- zhwiki Σ环