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7 Error Functions, Dawson’s and Fresnel IntegralsProperties

§7.14 Integrals

Contents

§7.14(i) Error Functions

Fourier Transform

7.14.1 0e2iaterfc(bt)dt=1aπF(ab)+i2a(1-e-(a/b)2),
a, |phb|<14π.

When a=0 the limit is taken.

Laplace Transforms

7.14.2 0e-aterf(bt)dt=1aea2/(4b2)erfc(a2b),
a>0, |phb|<14π,
7.14.3 0e-aterfbtdt=1aba+b,
a>0, b>0,
7.14.4 0e(a-b)terfc(at+ct)dt=e-2(ac+bc)b(a+b),
|pha|<12π, b>0, c0.

§7.14(ii) Fresnel Integrals

Laplace Transforms

7.14.5 0e-atC(t)dt=1af(aπ),
a>0,
7.14.6 0e-atS(t)dt=1ag(aπ),
a>0,
7.14.7 0e-atC(2tπ)dt=(a2+1+a)122aa2+1,
a>0,
7.14.8 0e-atS(2tπ)dt=(a2+1-a)122aa2+1,
a>0.

§7.14(iii) Compendia

For collections of integrals see Apelblat (1983, pp. 131–146), Erdélyi et al. (1954a, vol. 1, pp. 40, 96, 176–177), Geller and Ng (1971), Gradshteyn and Ryzhik (2000, §§5.4 and 6.28–6.32), Marichev (1983, pp. 184–189), Ng and Geller (1969), Oberhettinger (1974, pp. 138–139, 142–143), Oberhettinger (1990, pp. 48–52, 155–158), Oberhettinger and Badii (1973, pp. 171–172, 179–181), Prudnikov et al. (1986b, vol. 2, pp. 30–36, 93–143), Prudnikov et al. (1992a, §§3.7–3.8), and Prudnikov et al. (1992b, §§3.7–3.8). 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.