L = 



284 On Mutual- and Self -Inductance Series. 



16,n,W {!(l-tf)+i^h'-i^f<K 



k 3 



in which 



1.1.3.5,,.. , 1.1. 3. 3. 5. 7. , 8 . , 



F.-4^T6^ 3 - 2.4.6.4.6.8 ^^— 



. < i 4 3 



■}, (K) 



,,.,1111 



^'-^'=2 + 4+1-3 



,,,,1111 

 *3-*s -i+6-x-g 



■ , , , 1 1 1 1 



l. i^{©V,» + &(£)V- i*M(£)V 



1.1.3.1.3.5 , „ 



+ 2. 4. 6. 4. 6. 8* 4 ~ 



■}■ 



in which 



» // i 8a 1 



*• = log T - 2 



■ „ , „ 1 1 1 1 



*•"-■**' 



I + 6~I~3 



, „ , „ 1 1 1 1 

 +/'-*» =6 + 8-3-5 



(L) 



L= 



167rre 2 a 3 f2 



{!<'-">*©V'-U(i)V 



* 4 



3.5, i 



2.4 



±.6\2a) r3 



2.4\2a 

 r .5.7.9/£ 



2.4.6.4.6 



(A),..» + ...}/<M) 



