534 



MR, A. E. H. LOVE ON THE SMALL FREE VIBRATIONS 



for some fixed value of /i. 



Returning to our equations (69), we have, omitting the <f> factors, 



sv 



- 



, 9 / V 



SU 



hence, 



or 



(73) 



omitting ^ and t factors, and writing T and T^ for TJ, f) (/i), T^(/i). 



Substituting in the boundary-equations (72), we have, on elimination of the ratio 

 A : B, the frequency-equation 



; . . (74) 



