integral over
(0.003 seconds)
21—30 of 54 matching pages
21: 19.21 Connection Formulas
§19.21 Connection Formulas
►§19.21(i) Complete Integrals
… ►§19.21(ii) Incomplete Integrals
… ►where both summations extend over the three cyclic permutations of . … ►§19.21(iii) Change of Parameter of
…22: 29.14 Orthogonality
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29.14.2
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29.14.3
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29.14.4
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►In each system ranges over all nonnegative integers and .
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29.14.11
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23: 19.38 Approximations
§19.38 Approximations
… ►Approximations of the same type for and for are given in Cody (1965a) with maximum absolute errors ranging from 4×10⁻⁵ to 4×10⁻¹⁸. … ►Approximations for Legendre’s complete or incomplete integrals of all three kinds, derived by Padé approximation of the square root in the integrand, are given in Luke (1968, 1970). They are valid over parts of the complex and planes. …24: 30.15 Signal Analysis
25: 28.30 Expansions in Series of Eigenfunctions
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28.30.2
►Then every continuous -periodic function whose second derivative is square-integrable over the interval can be expanded in a uniformly and absolutely convergent series
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28.30.4
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26: 19.19 Taylor and Related Series
§19.19 Taylor and Related Series
… ►where the summation extends over all nonnegative integers whose sum is . The following two multivariate hypergeometric series apply to each of the integrals (19.16.14)–(19.16.18) and (19.16.20)–(19.16.23): … ►where and the summation extends over all nonnegative integers such that . … ►27: 19.23 Integral Representations
§19.23 Integral Representations
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19.23.1
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19.23.4
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19.23.5
, ,
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►In (19.23.8)–(19.23.10) one or more of the variables may be 0 if the integral converges.
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28: 2.10 Sums and Sequences
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►Assume that , and are integers such that , , and is absolutely integrable over
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(c)
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►For an extension to integrals with Cauchy principal values see Elliott (1998).
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►These problems can be brought within the scope of §2.4 by means of Cauchy’s integral formula
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►In these circumstances the integrals in (2.10.28) are integrable by parts times, yielding
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The first infinite integral in (2.10.2) converges.
29: 2.5 Mellin Transform Methods
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►when this integral converges.
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►The sum in (2.5.6) is taken over all poles of in the strip , and it provides the asymptotic expansion of for small values of .
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►To ensure that the integral (2.5.3) converges we assume that
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►where
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►To verify (2.5.48) we may use
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30: 1.8 Fourier Series
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1.8.4
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►(1.8.10) continues to apply if either or or both are infinite and/or has finitely many singularities in , provided that the integral converges uniformly (§1.5(iv)) at , and the singularities for all sufficiently large .
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►Suppose that is twice continuously differentiable and and are integrable over
.
…It follows from definition (1.14.1) that the integral in (1.8.14) is equal to .
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1.8.15
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