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Interpolation by means of given differences (central-difference notation). - MaRDI portal

Interpolation by means of given differences (central-difference notation). (Q566907)

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scientific article; zbMATH DE number 2550835
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Interpolation by means of given differences (central-difference notation).
scientific article; zbMATH DE number 2550835

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    Interpolation by means of given differences (central-difference notation). (English)
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    1932
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    Verf. führt die Bezeichnungen \[ \begin{aligned} (n,q]&\equiv \frac {(n-\frac 12q+\frac 12) (n-\frac 12 q+\frac 32)\dots (n+\frac 12q-\frac 12)}{n!},\\ [n,q)&\equiv \frac 12\left \{(n-\frac 12,q]+(n+\frac 12,q]\right \}=\mu (n,q] \end{aligned} \] ein, um für die Interpolationsformeln, die, wie die \textit{Bessel}sche und die \textit{Stirling}sche, Zentraldifferenzen benutzen, eine leicht zu merkende Schreibweise zu erhalten.
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