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Die \(n\)-te Ableitung eines Quotienten. - MaRDI portal

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Die \(n\)-te Ableitung eines Quotienten. (Q1491890)

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scientific article; zbMATH DE number 2640628
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English
Die \(n\)-te Ableitung eines Quotienten.
scientific article; zbMATH DE number 2640628

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    Die \(n\)-te Ableitung eines Quotienten. (English)
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    1908
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    Neuer Beweis einer bei Hoüel vorkommenden expliziten Darstellung der Ableitung \[ \left( \frac uv \right)^{(n)}, \] die sodann zu einer einfachen Erledigung eines Problems von \textit{Hatzidakis} benutzt wird. Dieses Problem verlangt, alle Ausdrücke \[ F (u', v', w', \dots , u^{(n)}, v^{(n)}, w^{(n)}) \] zu finden, die sich bei der Transformation \(u' = \varphi u_1'\), \(v' = \varphi v_1'\), \(w' = \varphi w_1'\) nur mit dem Faktor \(\varphi^\lambda\) multiplizieren.
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