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bn:03134321n
Noun Concept
Categories: Measure theory
EN
Pi-system  Pi system  Dynkin's π-system  Pi–system
EN
In mathematics, a π-system on a set Ω {\displaystyle \Omega } is a collection P {\displaystyle P} of certain subsets of Ω, {\displaystyle \Omega,} such that P {\displaystyle P} is non-empty. Wikipedia
Definitions
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Sources
EN
In mathematics, a π-system on a set Ω {\displaystyle \Omega } is a collection P {\displaystyle P} of certain subsets of Ω, {\displaystyle \Omega,} such that P {\displaystyle P} is non-empty. Wikipedia
family of sets closed under intersection Wikidata
IS A
family of sets
HAS KIND
σ-algebra
HAS QUALITY
closure
Wikipedia
EN
Pi-system
Wikidata
EN
Pi system
Wikipedia Redirections
EN
Dynkin's π-system, pi system, Pi–system

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