DLMF:18.17.E38 (Q5779)

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DLMF:18.17.E38
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    Statements

    Defining formula
    ∫ 0 1 P 2 ⁢ n ⁡ ( x ) ⁢ x z - 1 ⁢ d x = ( - 1 ) n ⁢ ( 1 2 - 1 2 ⁢ z ) n 2 ⁢ ( 1 2 ⁢ z ) n + 1 , superscript subscript 0 1 Legendre-spherical-polynomial 2 𝑛 𝑥 superscript 𝑥 𝑧 1 𝑥 superscript 1 𝑛 Pochhammer 1 2 1 2 𝑧 𝑛 2 Pochhammer 1 2 𝑧 𝑛 1 {\displaystyle{\displaystyle\int_{0}^{1}P_{2n}\left(x\right)x^{z-1}\mathrm{d}x% =\frac{(-1)^{n}{\left(\frac{1}{2}-\frac{1}{2}z\right)_{n}}}{2{\left(\frac{1}{2% }z\right)_{n+1}}},}}
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    DLMF id
    DLMF:18.17.E38
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    constraint
    ℜ ⁡ z > 0 𝑧 0 {\displaystyle{\displaystyle\Re z>0}}
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    Symbols used
    Q10920
    Defining formula
    P n ⁡ ( x ) Legendre-spherical-polynomial 𝑛 𝑥 {\displaystyle{\displaystyle P_{\NVar{n}}\left(\NVar{x}\right)}}
    xml-id
    C18.S3.T1.t1.r10.m2aedec
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