DLMF:14.17.E17 (Q4898)

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DLMF:14.17.E17
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    0 π 𝖰 l ( cos θ ) 𝖯 m ( cos θ ) 𝖯 n ( cos θ ) sin θ d θ = 0 , superscript subscript 0 𝜋 shorthand-Ferrers-Legendre-Q-first-kind 𝑙 𝜃 shorthand-Ferrers-Legendre-P-first-kind 𝑚 𝜃 shorthand-Ferrers-Legendre-P-first-kind 𝑛 𝜃 𝜃 𝜃 0 {\displaystyle{\displaystyle\int_{0}^{\pi}\mathsf{Q}_{l}\left(\cos\theta\right% )\mathsf{P}_{m}\left(\cos\theta\right)\mathsf{P}_{n}\left(\cos\theta\right)% \sin\theta\mathrm{d}\theta=0,}}
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    DLMF:14.17.E17
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    | m - n | < l < m + n 𝑚 𝑛 𝑙 𝑚 𝑛 {\displaystyle{\displaystyle|m-n|<l<m+n}}
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    π {\displaystyle{\displaystyle\pi}}
    C3.S12.E1.m2afdec
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    cos z 𝑧 {\displaystyle{\displaystyle\cos\NVar{z}}}
    C4.S14.E2.m2acdec
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    d x 𝑥 {\displaystyle{\displaystyle\mathrm{d}\NVar{x}}}
    C1.S4.SS4.m1apdec
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    {\displaystyle{\displaystyle\int}}
    C1.S4.SS4.m3apdec
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    𝖯 ν ( x ) = 𝖯 ν 0 ( x ) shorthand-Ferrers-Legendre-P-first-kind 𝜈 𝑥 Ferrers-Legendre-P-first-kind 0 𝜈 𝑥 {\displaystyle{\displaystyle\mathsf{P}_{\NVar{\nu}}\left(\NVar{x}\right)=% \mathsf{P}^{0}_{\nu}\left(x\right)}}
    C14.S2.SS2.p2.m2addec
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    𝖰 ν ( x ) = 𝖰 ν 0 ( x ) shorthand-Ferrers-Legendre-Q-first-kind 𝜈 𝑥 Ferrers-Legendre-Q-first-kind 0 𝜈 𝑥 {\displaystyle{\displaystyle\mathsf{Q}_{\NVar{\nu}}\left(\NVar{x}\right)=% \mathsf{Q}^{0}_{\nu}\left(x\right)}}
    C14.S2.SS2.p2.m4addec
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