1. E. D. Rainville, Special Functions (Macmillan and Company, 1971)
2. G. E. Andrews, R. Askey and R. Roy, Special Functions (Cambridge University Press,
2000)
3. D. G. Zill, Advanced Engineering Mathematics (Jones and Bartlett
Publishers, 2005)
4. W. E. Boyce and R. C. Diprima, Elementary Differential Equations and Boundary Value
Problems (John Wiley and Sons, 2005)
5. N. M. Temme, Special Functions, An Introduction to the Classical Functions of
Mathematical Physics (John Wiley and Sons, 1996)
6. E. T. Whittaker, and G. N. Watson, A Course of Modern Analysis (Cambridge University
Press, 1958)
