of the Stability of Dr. A. W. Stewart's Atom. 

 Repulsion due to cometary electrons : 



repulsion of electron D on electron 0' 



259- 



e~ 



CD 2 ' 



e 

 radial component = 7tt^ cos DOO 



/2tt \ 



a 2 + dx — 2ad l Q0s I - + (/> I 



(27T \ 

 1" </> ) 



a 2 + ^i 2 -2fl^cos : "^ 



total repulsion due to cometary electrons 



e 2 (a — dicos I - l"^)) 



-< « 2 H- Ji 2 — 2a Jx cos I - +4 > ) y 



i- 



+ d 2 2 -2ad 2 cos 



(^;} : 



where <^ 



is 



written for 



,, do 





5J 



j j ";i l 





5? 



;, </> 





}'? 



? 2 (a — rf„ , cos ( 27r + <j>) ) 

 {a 2 + <4, 2 — 2arf», cos (27r + <#>)} 3 ' 



Ml-e 2 ) 1 



l_eods (£ + *), 



&(l-e 2 ) 

 l-.cos(--+*), 

 J(l-e') 



1 — ecos (27r-i- <f>) ' 



(2) 



:;5> 



