ADDITION - fERTCRBATIOH PES Pr.ANLTES 3G.5 



au rooyen des valeurs precedcntes , celles dc 77 , g du n.° 2 seront 

 •^primeea comme il suit 



(0 CO 



ml „ ( a«a* f/.^ 3" 2 ay/ ) . , 



* = { rr— — r\ —, — *-t^ — -\i smiO't— "<-+- £ — O 



3 f '(!L — 'D ^ a '(if — l) J ~ ~ 



(°) (o) 



ml \ ,dA . ^d'A J . , 



m v < 



+ T 2| to (o 



I — re J /ja 3 -— -Ha 1 j4(2«-+-i) — 1 } — iziA J 



£('— 0J 3aa'^ — 6a(t— i)y/ ( ' ' j 



(i-0 (.'-■) 



4 a aV/'^ . ,,. .dA 1 



