7] THEORY OF JUPITER'S SATELLITES. 169 



Collecting separately the positive and negative terms 



1- -0-01632446 



00109018 0-00012359 



00001901 0-00000359 



00000079 0-Q0000019 



00000005 0-00000001 



1-00111003 -0-01645184 



-0-01645184 



0-98465819 



log 9-9932855 



7-5622508 



3010300 



7-8565663 fc 9 = 0'007187308. 



From the above we may deduce the corresponding terms in b w by multi- 



10 10 10 



IT' 12 19 



20" 

 The terms become 



plying the successive terms we have found by , -- respectively 



19 

 and the multiplier outside the bracket by a. 



1- -0-01484042 



0-00090848 0-00009507 



0-00001358 0-00000239 



0-00000049 0-00000011 



0-00000003 0-00000001 



1-00092258 -0-01493800 



-0-01493800 



0-98598458 



log 9-9938701 

 log (multiplier) 7 '6393202 



6 10 = 01)04297246, 



and = (97766240). 



fy 



A. II. 22 



