We have not attempted to provide the most extensive collection possible of information about special functions, but have set ourselves the task of finding an exposition which, based on a unified approach, ensures the possibility of applying the theory in other natural sciences, since it provides a simple and effective method for the independent solution of problems that arise in practice in physics, engineering and mathematics.
2: The Classical Orthogonal Polynomials
3: Bessel Functions
5: Hypergeometric functions
6: Solution of some problems of Mathematical Physics, Quantum Mechanics, and Numerical Analysis