Difference between revisions of "Bell numbers"
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(Created page with "The Bell numbers $B_n$ are defined by the formula $$B_n = \displaystyle\sum_{k=0}^n S(n,k),$$ where $S(n,k)$ denotes the Stirling numbers of the second kind.") |
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$$B_n = \displaystyle\sum_{k=0}^n S(n,k),$$ | $$B_n = \displaystyle\sum_{k=0}^n S(n,k),$$ | ||
where $S(n,k)$ denotes the [[Stirling numbers of the second kind]]. | where $S(n,k)$ denotes the [[Stirling numbers of the second kind]]. | ||
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| + | [[Category:SpecialFunction]] | ||
Latest revision as of 18:56, 24 May 2016
The Bell numbers $B_n$ are defined by the formula $$B_n = \displaystyle\sum_{k=0}^n S(n,k),$$ where $S(n,k)$ denotes the Stirling numbers of the second kind.
