DLMF:1.2.E1} (Q30)

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DLMF:1.2.E1}
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    Statements

    Defining formula
    ( n k ) = n ! ( n - k ) ! ⁢ k ! = ( n n - k ) . binomial 𝑛 𝑘 𝑛 𝑛 𝑘 𝑘 binomial 𝑛 𝑛 𝑘 {\displaystyle{\displaystyle\genfrac{(}{)}{0.0pt}{}{n}{k}=\frac{n!}{(n-k)!k!}=% \genfrac{(}{)}{0.0pt}{}{n}{n-k}.}}
    0 references
    DLMF id
    DLMF:1.2.E1}
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    Symbols used
    Q10754
    Defining formula
    ( m n ) binomial 𝑚 𝑛 {\displaystyle{\displaystyle\genfrac{(}{)}{0.0pt}{}{\NVar{m}}{\NVar{n}}}}
    xml-id
    C1.S2.SS1.m1adec
    0 references
     
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