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DLMF:8.19.E19 - MaRDI portal

DLMF:8.19.E19 (Q3403)

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DLMF:8.19.E19
No description defined

    Statements

    DLMF defining formula
    n - 1 n ⁢ E n ⁡ ( x ) < E n + 1 ⁡ ( x ) < E n ⁡ ( x ) , 𝑛 1 𝑛 exponential-integral-En 𝑛 𝑥 exponential-integral-En 𝑛 1 𝑥 exponential-integral-En 𝑛 𝑥 {\displaystyle{\displaystyle\frac{n-1}{n}E_{n}\left(x\right)<E_{n+1}\left(x% \right)<E_{n}\left(x\right),}}
    0 references
    Symbols used
    generalized exponential integral
    DLMF defining formula
    E p ⁡ ( z ) exponential-integral-En 𝑝 𝑧 {\displaystyle{\displaystyle E_{\NVar{p}}\left(\NVar{z}\right)}}
    xml-id
    C8.S19.E1.m2awdec
    0 references
    real variable
    DLMF defining formula
    x 𝑥 {\displaystyle{\displaystyle x}}
    xml-id
    C8.S1.XMD1.m1edec
    0 references
    nonnegative integer
    DLMF defining formula
    n 𝑛 {\displaystyle{\displaystyle n}}
    xml-id
    C8.S1.XMD6.m1cdec
    0 references

    Identifiers

     
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