DLMF:13.2.E29 (Q4321): Difference between revisions

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‎Created a new Item: Wikidata Toolkit example test item creation
 
‎Changed an Item: Add constraint
Property / Symbols used
 
Property / Symbols used: Q10755 / rank
 
Normal rank
Property / Symbols used: Q10755 / qualifier
 
Defining formula:

! {\displaystyle{\displaystyle!}}

!
Property / Symbols used: Q10755 / qualifier
 
xml-id: introduction.Sx4.p1.t1.r15.m5afdec

Revision as of 15:39, 2 January 2020

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DLMF:13.2.E29
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    Statements

    Defining formula
    ∑ k = a n ( k - 1 ) ! ( n - k ) ! ⁢ ( k - a ) ! ⁢ z - k , superscript subscript 𝑘 𝑎 𝑛 𝑘 1 𝑛 𝑘 𝑘 𝑎 superscript 𝑧 𝑘 {\displaystyle{\displaystyle\sum_{k=a}^{n}\frac{(k-1)!}{(n-k)!(k-a)!}z^{-k},}}
    0 references
    DLMF id
    DLMF:13.2.E29
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    comment
    Warning: Falling back to standard tex;
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    Symbols used
    Q10755
    Defining formula
    ! {\displaystyle{\displaystyle!}}
    xml-id
    introduction.Sx4.p1.t1.r15.m5afdec
    0 references
     
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