Special functions
ConceptSKOS conceptSpecial function
Chebyshev polynomial of the second kind
http://libmeta.ru/thesaurus/concept/specfunc_125
Definition
$U_{n}(z)=\sum_{k=0}^{[n/2]}(-1)^{k}\frac{(n-k)!}{k!(n-2k)!}(2z)^{n-2k} $
Definition article
$U_{n}(z)=\sum_{k=0}^{[n/2]}(-1)^{k}\frac{(n-k)!}{k!(n-2k)!}(2z)^{n-2k} $
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| notation | specfunc_125 |
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