Pi system

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A π-system on a probability space Ω is a set consisting of certain subsets of Ω such that

• is non-empty.

• whenever .

[edit] See also

• Dynkin system
• Dynkin's lemma

[edit] References

• Allan Gut, 2005. Probability: A Graduate Course. Springer.

This mathematics-related article is a stub. You can help Wikipedia by expanding it.

Retrieved from "http://en.wikipedia.org../../../p/i/_/Pi_system.html"

Categories: Measure theory | Set families | Mathematics stubs

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• This page was last modified 12:45, 25 January 2007 by Wikipedia user Kinrayfchen. Based on work by Wikipedia user(s) Charles Matthews, Stifle, Dmharvey and Mattroberts and Anonymous user(s) of Wikipedia.
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