DLMF:6.15.E3 (Q2308): Difference between revisions

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Property / Symbols used
 
Property / Symbols used: Euler’s constant / rank
 
Normal rank
Property / Symbols used: Euler’s constant / qualifier
 
test:

γ {\displaystyle{\displaystyle\gamma}}

\EulerConstant
Property / Symbols used: Euler’s constant / qualifier
 
xml-id: C5.S2.E3.m2aadec

Revision as of 01:34, 2 January 2020

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DLMF:6.15.E3
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    n = 1 ( - 1 ) n Ci ( 2 π n ) = 1 - ln 2 - 1 2 γ , superscript subscript 𝑛 1 superscript 1 𝑛 cosine-integral 2 𝜋 𝑛 1 2 1 2 {\displaystyle{\displaystyle\sum_{n=1}^{\infty}(-1)^{n}\mathrm{Ci}\left(2\pi n% \right)=1-\ln 2-\tfrac{1}{2}\gamma,}}
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    γ {\displaystyle{\displaystyle\gamma}}
    C5.S2.E3.m2aadec
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