- Bell number
- Математика: число Белла
Универсальный англо-русский словарь. Академик.ру. 2011.
Bell number
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Bell number — In combinatorial mathematics, the n th Bell number, named in honor of Eric Temple Bell, is the number of partitions of a set with n members, or equivalently, the number of equivalence relations on it. Starting with B 0 = B 1 = 1, the first few… … Wikipedia
Bell — may refer to: Devices that produce sound * Altar bell, a bell rung during the Catholic Mass. * Bell character, a character that produces an audible signal at a terminal. * Bell effect, a musical technique similar to an arpeggio. * Bell… … Wikipedia
Bell polynomials — In combinatorial mathematics, the Bell polynomials, named in honor of Eric Temple Bell, are a triangular array of polynomials given by the sum extending over all sequences j1, j2, j3, ..., jn−k+1 of non negative integers such that … Wikipedia
Bell-Zahl — Die Bellsche Zahl, Bellzahl oder Exponentialzahl Bn ist die Anzahl der Partitionen einer n elementigen Menge. Benannt ist sie nach dem Mathematiker Eric Temple Bell. Es ist Inhaltsverzeichnis 1 Eigenschaften 2 Asymptotik … Deutsch Wikipedia
Bell's theorem — is a theorem that shows that the predictions of quantum mechanics (QM) are not intuitive, and touches upon fundamental philosophical issues that relate to modern physics. It is the most famous legacy of the late physicist John S. Bell. Bell s… … Wikipedia
Bell Labs — Bell Laboratories (also known as Bell Labs and formerly known as AT T Bell Laboratories and Bell Telephone Laboratories) is the research organization of Alcatel Lucent and previously the American Telephone Telegraph Company (AT T). Bell… … Wikipedia
Bell Baxter High School — is a non denominational comprehensive state school for 11 18 year olds in Cupar, Fife, Scotland.Infobox Secondary school name = Bell Baxter high school established = 1889 type = Secondary School grades = Secondary 1 to Secondary 6 pupils = 1,700… … Wikipedia
Bell Multicultural High School — is a public school located in the neighborhood of Columbia Heights in Washington, D.C., United States. Bell Multicultural is a part of the District of Columbia Public Schools. As of May 2008, the principal is Maria Tukeva.… … Wikipedia
Bell Bottom Trousers — also known as Rosemary Lane is an old sea shanty about a simple English girl and a sailor, possibly originated from the British Royal Navy. This shanty is best classified as a dirty shanty and its subject matter may not be appropriate to everyone … Wikipedia
Number Ones: Up Close and Personal — World Tour Official poster for the tour Tour by Janet Jackson Associated album Number Ones … Wikipedia
Bell — Bell, n. [AS. belle, fr. bellan to bellow. See {Bellow}.] 1. A hollow metallic vessel, usually shaped somewhat like a cup with a flaring mouth, containing a clapper or tongue, and giving forth a ringing sound on being struck. [1913 Webster] Note … The Collaborative International Dictionary of English
