br' 



UNIVERSITY OF VIRGINIA PUBLICATIONS 



BULLETIN 



PHILOSOPHICAL SOCIETY 



Scientific Series, Vol. I, Ko. G, pp. 187—199, November, 1911 



An Investig:ation of the Value of an Infinite Series 

 on tlie Bonndai-y of tlie Keg-ion of Converg'ence 



WILLIAM H. ECHOLS 



UNIVERSITY OF VIKGINIA 



Cliarlottesville. Virginia, TT. S. A. 



