Math, asked by meghanahebbar859, 9 months ago

prove set of all rectangles are semi algebra.

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Answered by Anonymous

Answer:

will not give complete proofs of all ... equipped with its Borel σ-algebra, then Q × Q is a measurable rectangle in R × R. ... generated by F is the collection of all finite unions of sets in F

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prove set of all rectangles are semi algebra.​

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prove set of all rectangles are semi algebra.