- interchange of summations
- мат.изменение порядка суммирования
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Expected value — This article is about the term used in probability theory and statistics. For other uses, see Expected value (disambiguation). In probability theory, the expected value (or expectation, or mathematical expectation, or mean, or the first moment)… … Wikipedia
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