However, it is in general impossible to consistently associate a size to each subset of a given set and also satisfy the other axioms of a measure. This problem was resolved by defining measure only on a sub-collection of all subsets; the subsets on which the measure is to be defined are called measurable and they are required to form a sigma- ( Read more... )

КВН - ТОТ, торжественно заявляю я.
Никакая юмористическая передача не продержится на нашем телевидении дольше него.

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