Legendre polynomials
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21—30 of 71 matching pages
21: 18.18 Sums
22: 18.15 Asymptotic Approximations
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§18.15(iii) Legendre
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18.15.12
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βΊAlso, when , the right-hand side of (18.15.12) with converges; paradoxically, however, the sum is and not as stated erroneously in SzegΕ (1975, §8.4(3)).
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βΊFor asymptotic expansions of and that are uniformly valid when and see §14.15(iii) with and .
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23: 1.17 Integral and Series Representations of the Dirac Delta
24: 2.10 Sums and Sequences
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Example
βΊLet be a constant in and denote the Legendre polynomial of degree . … βΊ
2.10.33
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2.10.36
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25: 18.14 Inequalities
26: 3.5 Quadrature
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βΊThe are the monic Legendre polynomials, that is, the polynomials
(§18.3) scaled so that the coefficient of the highest power of in their explicit forms is unity.
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27: 14.31 Other Applications
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βΊMany additional physical applications of Legendre polynomials and associated Legendre functions include solution of the Helmholtz equation, as well as the Laplace equation, in spherical coordinates (Temme (1996b)), quantum mechanics (Edmonds (1974)), and high-frequency scattering by a sphere (Nussenzveig (1965)).
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28: 15.9 Relations to Other Functions
29: 18.16 Zeros
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