DLMF:26.7.E2 (Q7818)

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DLMF:26.7.E2
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    Statements

    Defining formula
    B ⁡ ( n ) = ∑ k = 0 n S ⁡ ( n , k ) , Bell-number 𝑛 superscript subscript 𝑘 0 𝑛 Stirling-number-second-kind-S 𝑛 𝑘 {\displaystyle{\displaystyle B\left(n\right)=\sum_{k=0}^{n}S\left(n,k\right),}}
    0 references
    DLMF id
    DLMF:26.7.E2
    0 references
    Symbols used
    Q12184
    Defining formula
    B ⁡ ( n ) Bell-number 𝑛 {\displaystyle{\displaystyle B\left(\NVar{n}\right)}}
    xml-id
    C26.S7.SS1.m1aadec
    0 references
     
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