108 Trans. Acad. Sci, of !St. Louis. 



(32) aKo(l3)K,{a) —/3K,{a)K,{^) —J,{a)J,(^) log ^ 



^(a2_^2^ j xIir,(ax)K,{l3x)dx 



(33) K^{a) + R\\a)—'^^^ = 2i xR',(ax)dx 



which are readily verified with the help of well kuown 

 expressions of Bessel functions of the second kind. 



Issued November 24, 1902. 



