pi-system (Q3962249)
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family of sets closed under intersection
- π-system
- pi system
- π system
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | pi-system |
family of sets closed under intersection |
|
Statements
Identifiers
Sitelinks
Wikipedia(7 entries)
- dewiki Π-System
- enwiki Pi-system
- eswiki Sistema pi
- frwiki Pi-système
- itwiki Sistema pi
- plwiki Π-układ
- ptwiki Sistema Pi