5^o 



<<"»z=: 



MEMOIRE 



C("î) -\- [2 — zm — c)\ C»°> C<î5> — 'CC ce»" H- - Ç»'>= 1 



(2 — zm — c)'e' [C'C" <:("5) _ CO C(î" C(S5)] 



^C"«)= _ f.C"'' 



/.('")= _ 



éi"s)= _ (:;>'"'•' 



-- (4 



iCi') = 



iK'îi)= _ 



1 m -t- c)M fC) en»' <r('»' -H - CCI' CC") -(- <:' C"'" C<''' CC" 1. 

 ^ (2 — 2m — ^) [ C(î°) C<"> + e' C<J" C(i«)]. 



- - (4 — ;m — f) [Cfî°' f(î') -h C'î" C'"" -t- fC) CC") 1 



2 ^ 



- - (4 — jm — f) I C(î" 6'("> -H C(3°) C»'> — ce*' C'»') 1 

 2 ■• 



5 m _ c)' [CO f('°) C(5î' -4- C('«) C<'»' C(*') ]. 



- - (4 — 4 /n — 3 c') [C'î'l C(î" — (7(" <rC'S)] 



4« — 3c)' CCI CfJ')'. 



i('J»= — C<'"' -t- - (4 — 4m — f — 24V) t',-»" C(î". 



^C"io_ _ c:c4.) ^ _ (4 _ j„ _ jf ) (jo') cc" — - (4 — 3 m _ 2f)" ce") C<J')' 



/!(■•'"= — ce-"' -4- - (4 _ 5 m _ , r) [CC) C^) — ^C) C'"' -(- Ctî» (?<")! 



- ( 4 — 5 m — z<r) 



4 



= fcrc) 6'("> très) _^- J. t:(.«) ^'(s.nl 



