250 Prof. P. J. Daniell on the 



Then 



Jo 2 ft) _ A J,(t) . ^ 2J 2 ft) , r 2 3 J 3 (£ y ) 3 J 4 <ft) 



But Ji(fc)=0, 



J 2 (^) = — Ji(^) — J (ft) = —J ft), 



Knf 



4 4 



J 3 ft) = J J2 ft) — Jl(^r) = — ^ J (^r) , 



Then 



Uh)= £ J 3 ft) - J,(fc)= - Joft) (|J -l). 

 Jpft)_2B 32C 48D/24 \ 



Again, /|V\ i + S^*Jo(it-r). 



Therefore J- f V^dS at end *=0 of II. 



-CMSL-? 







= -iZE + 2A 



j 2 (/,) 



At the other end 









V = 



= ZL + E, 





so that 





i.H>= 



=1(Z 2 L+ZE). 



Then 









1 V^S = « 3 L + 2*r*, JoW 



^Jj d/l 



2tt. t 'dn ~ »--.«7"^ 2 



= *PL + (2B)^ * +2(2B)(32C)sA + (32C) 2 2-^ ] 



2(2B)(48D)2| 5 (g-l)+2(320)(48D)S|,(g-l) [ .. (i.) 



+ 



