case m=2
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31—40 of 118 matching pages
31: 1.17 Integral and Series Representations of the Dirac Delta
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►for a suitably chosen sequence of functions , .
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►In this case
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►However, for ,
…provided that is continuous when , and for each , converges absolutely for all sufficiently large values of (as in the case of (1.17.6)).
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►(1.17.22)–(1.17.24) are special cases of Morse and Feshbach (1953a, Eq. (6.3.11)).
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32: 8.2 Definitions and Basic Properties
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►However, when the integration paths do not cross the negative real axis, and in the case of (8.2.2) exclude the origin, and take their principal values; compare §4.2(i).
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►When , is an entire function of , and is meromorphic with simple poles at , , with residue .
►For ,
…For example, in the case
we have
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►If or , then
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33: 28.11 Expansions in Series of Mathieu Functions
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►Let be a -periodic function that is analytic in an open doubly-infinite strip that contains the real axis, and be a normal value (§28.7).
…See Meixner and Schäfke (1954, §2.28), and for expansions in the case of the exceptional values of see Meixner et al. (1980, p. 33).
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28.11.4
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28.11.5
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28.11.7
34: 28.31 Equations of Whittaker–Hill and Ince
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►and in all cases.
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►with , , respectively.
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►For ,
…More important are the double orthogonality relations for or or both, given by
…and also for all , given by
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35: 13.11 Series
36: 18.21 Hahn Class: Interrelations
37: 18.39 Applications in the Physical Sciences
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►In the case of a single electron, charge and mass , interacting with a fixed (infinite mass) nucleus of charge at the co-ordinate origin, with the choice of SI units, .
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38: 18.14 Inequalities
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►When choose so that
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►except that when (Chebyshev case) is constant.
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►When choose so that
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►Also, when
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►The case
of (18.14.26) is the Askey–Gasper inequality (18.38.3).
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39: 13.6 Relations to Other Functions
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►Special cases are the error functions
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►When the Kummer functions can be expressed as modified Bessel functions.
…and in the case that is an integer we have
…Note that (13.6.11_1) and (13.6.11_2) are special cases of (13.11.1) and (13.11.2), respectively
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►Special cases of §13.6(iv) are as follows.
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40: 10.22 Integrals
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►When the left-hand side of (10.22.36) is the th repeated integral of (§§1.4(v) and 1.15(vi)).
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►For the confluent hypergeometric function see §13.2(i).
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