DLMF:25.16.E15 (Q7771): Difference between revisions

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Property / Symbols used
 
Property / Symbols used: Q12150 / rank
 
Normal rank
Property / Symbols used: Q12150 / qualifier
 
Defining formula:

k 𝑘 {\displaystyle{\displaystyle k}}

k
Property / Symbols used: Q12150 / qualifier
 
xml-id: C25.S1.XMD1.m1cdec

Latest revision as of 01:07, 2 January 2020

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DLMF:25.16.E15
No description defined

    Statements

    Defining formula
    ∑ r = 1 ∞ ∑ k = 1 r 1 r 2 ⁢ ( r + k ) = 3 4 ⁢ ζ ⁡ ( 3 ) . superscript subscript 𝑟 1 superscript subscript 𝑘 1 𝑟 1 superscript 𝑟 2 𝑟 𝑘 3 4 Riemann-zeta 3 {\displaystyle{\displaystyle\sum_{r=1}^{\infty}\sum_{k=1}^{r}\frac{1}{r^{2}(r+% k)}=\frac{3}{4}\zeta\left(3\right).}}
    0 references
    DLMF id
    DLMF:25.16.E15
    0 references
    Symbols used
    Riemann zeta function
    Defining formula
    ζ ⁡ ( s ) Riemann-zeta 𝑠 {\displaystyle{\displaystyle\zeta\left(\NVar{s}\right)}}
    xml-id
    C25.S2.E1.m2aidec
    0 references
    Q12150
    Defining formula
    k 𝑘 {\displaystyle{\displaystyle k}}
    xml-id
    C25.S1.XMD1.m1cdec
    0 references
     
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