(1) | |||

(2) |

where is the Dirichlet Lambda Function and is the Gamma Function. Equation (2) is obtained from (1) by defining

(3) |

**References**

Hardy, G. H. *Ramanujan: Twelve Lectures on Subjects Suggested by His Life and Work, 3rd ed.* New York: Chelsea, pp. 15
and 186-195, 1959.

© 1996-9

1999-05-25