Special functions
ConceptSKOS conceptSpecial function
Integral hyperbolic cosine
http://libmeta.ru/thesaurus/concept/specfunc_61
Definition
$\func{chi}(z)=\int_{0}^{z}\frac{\cosh t-1}{t}dt+\ln z+\mathbf{C} $
Definition article
$\func{chi}(z)=\int_{0}^{z}\frac{\cosh t-1}{t}dt+\ln z+\mathbf{C} $
Данные
| notation | specfunc_61 |
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