DLMF:18.20.E1 (Q5841): Difference between revisions

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imported>Admin
 
imported>Admin
Property / constraint
 

x X 𝑥 𝑋 {\displaystyle{\displaystyle x\in X}}

x\in X
Property / constraint: x X 𝑥 𝑋 {\displaystyle{\displaystyle x\in X}} / rank
 
Normal rank

Revision as of 17:02, 30 December 2019

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DLMF:18.20.E1
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    Statements

    p n ( x ) = 1 κ n w x x n ( w x = 0 n - 1 F ( x + ) ) , subscript 𝑝 𝑛 𝑥 1 subscript 𝜅 𝑛 subscript 𝑤 𝑥 superscript backward-difference 𝑥 𝑛 subscript 𝑤 𝑥 superscript subscript product 0 𝑛 1 𝐹 𝑥 {\displaystyle{\displaystyle p_{n}(x)=\frac{1}{\kappa_{n}w_{x}}\nabla_{x}^{n}% \left(w_{x}\prod_{\ell=0}^{n-1}F(x+\ell)\right),}}
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    x X 𝑥 𝑋 {\displaystyle{\displaystyle x\in X}}
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