SUR LA THEORIE DE LA LUNE. 



y^9 



iC°î)= _ (7Coîi 



+ - ( 5 _ 4m) C<î" C-^-K 



/(.04)_ _ Ci'"» -H - ( 5 _ , m) C^'°^ C«». 



2 



( CC! C(5°) <r(5" — C-'i CI'"' C('« — C(')= CC") 



— 4 ( 1 — m)' e 



(•- CC)^ 6''' = !) -+- - f^ Cl" C"'> = 



4 (' 



CTO- CW- -H f" CO! ce»') e=C'')=C(J"» 



( -t- 2f' <::<"» C'î'i C'î" — ^^ ce- C('°' c<»' ) 



ii' = ')= _ c~ 



-\ (4 — 4 m — c 



C(î°' C<5'' — C<'' C<'=°' -H f= CC) CC'î) 



{ 4 _ 4 m — <: ) 



CC' C<5°' C»" 



ce Ciî">'= — C" C(''>*c' -+- 2f» C')^ CC") 

 — 2^= CC) Ctî"' C<îs> -H 2 f^ ce C(î') Ci'=' 



i<'")= — C<'") H- - (4_4,„-i-f)[C<î'')C<'=>-i-Ci')C''") -+- e C(=>Ci'"-' H- f = C<") C(î" ] 



I ( c''> C""' C"=' -4- - c'"= c('«" — c;" c(î°' cc" ( 



(4 — à^m -^ c)- c' l 2 / 



■^ I _ c'')= c('^^> -H c(=' cts") c<5" ; 



+ ^(4 _ 4« -H c)îf= [C('>= C(5°' CC" — 2Ce' C"°' C(î'> — C<'i^'-C<'"' 1- 



li("î) = 



il'"' = 



là 



CC'î) 



C("« 



(4 - 



-H - (4 — 5 



2 



- J '« ) 



C(5») C<îî> + e= C<") C<"3") -t- e'C(î=' CM') 

 -H e= C'î"' CW°' -h e^ Cf8) Cl' = ") 



1 C") C"') C-(">.;' — C("= C("î>f' 1 (4_jm =f = 



M — — — — Ci'i^CCo'CCî'. 



!o) (;(;•)(.= — C<") ce ■' C(î=' ' 8 



C"!:') C(î-> -H f^ et') C''=») -t- f ' CC" C"') ) 



( 4 - 3 "' ) 



- e" C"-' C'"' 



CC) C'î"' CW -t- Ct'i"' ce-' Cl!')]. 



