Luke Y. Mathematical functions and their approximations

New York: Academic Press, 1975. — 584 p.Gamma Function
Binomial Function
Elementary Functions
Incomplete Gamma Function
Generalized Hypergeometric Function
Gaussian Hypergeometric Function
Confluent Hypergeometric Function
Bellel Functions
Lommel Functions
Struve Functions
Orthogonal Polynomials
Use of Recurrence Formulas
Rational and Polynomial Approximations
Miscellaneous