auxiliary functions for sine and cosine integrals
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11: 6.18 Methods of Computation
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§6.18(ii) Auxiliary Functions
…12: 7.4 Symmetry
13: 7.5 Interrelations
14: 7.2 Definitions
15: 7.14 Integrals
§7.14 Integrals
… ►Fourier Transform
… ►Laplace Transforms
… ►Laplace Transforms
… ►In a series of ten papers Hadži (1968, 1969, 1970, 1972, 1973, 1975a, 1975b, 1976a, 1976b, 1978) gives many integrals containing error functions and Fresnel integrals, also in combination with the hypergeometric function, confluent hypergeometric functions, and generalized hypergeometric functions.16: 7.24 Approximations
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§7.24(i) Approximations in Terms of Elementary Functions
►Hastings (1955) gives several minimax polynomial and rational approximations for , and the auxiliary functions and .
Cody et al. (1970) gives minimax rational approximations to Dawson’s integral (maximum relative precision 20S–22S).
Bulirsch (1967) provides Chebyshev coefficients for the auxiliary functions and for (15D).
Luke (1969b, vol. 2, pp. 422–435) gives main diagonal Padé approximations for , , , , and ; approximate errors are given for a selection of -values.
17: 7.22 Methods of Computation
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§7.22(i) Main Functions
►The methods available for computing the main functions in this chapter are analogous to those described in §§6.18(i)–6.18(iv) for the exponential integral and sine and cosine integrals, and similar comments apply. … ►§7.22(ii) Goodwin–Staton Integral
… ►§7.22(iii) Repeated Integrals of the Complementary Error Function
►The recursion scheme given by (7.18.1) and (7.18.7) can be used for computing . …18: 7.12 Asymptotic Expansions
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§7.12(i) Complementary Error Function
… ►§7.12(ii) Fresnel Integrals
►The asymptotic expansions of and are given by (7.5.3), (7.5.4), and … ►§7.12(iii) Goodwin–Staton Integral
►See Olver (1997b, p. 115) for an expansion of with bounds for the remainder for real and complex values of .19: Bibliography S
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Complements to asymptotic development of sine cosine integrals, and auxiliary functions.
Univ. Beograd. Publ. Elecktrotehn. Fak., Ser. Mat. Fiz. 461–497, pp. 185–191.
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