DLMF:6.2.E16 (Q2227): Difference between revisions

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Property / Symbols defined: hyperbolic cosine integral / rank
 
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Revision as of 16:00, 30 December 2019

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DLMF:6.2.E16
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    Chi ( z ) = γ + ln z + 0 z cosh t - 1 t d t . hyperbolic-cosine-integral 𝑧 𝑧 superscript subscript 0 𝑧 𝑡 1 𝑡 𝑡 {\displaystyle{\displaystyle\mathrm{Chi}\left(z\right)=\gamma+\ln z+\int_{0}^{% z}\frac{\cosh t-1}{t}\mathrm{d}t.}}
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