ITNIVERSITT OF VIRGINIA PUBLICATIONS 



BULLETIN 



PHILOSOPHICAL SOCIETY 



Soientilic Series, Vol. I, No. S. pp. 4.=>— 84 ; June, 1910 



On the Maximum and Minimum Values of a Linear 



Function of the Radial Co-ordinates of a Point 



With Respect to a Simplicissimum in 



Space of n Dimensions. 



WILLIAM H. ECHOLS 



UNIVERSITY OF VIRGINIA 

 Charlottes ville, Viriiiiia, U. S. A. 



