PAR M. PEZZI 



dfl 



dx x V "P '.'"") ' 



II 7 



v\<ri A(/?z"-f-2) 

 H- r 1 ti (— £ dA{m"-h 3 ) -J- £5 d ' A(m"H-4) 



-4-a-ia-i (— £ <M(m"-f-4) -f- p ^'AK+ 5) 



-t-<rio-zA(«—i)— JL < rio-z</A(«)-}-o-iSx''"~ I ) 

 ±2C?^A(«)«« (43) 



Soit m = 4 , l'on aura 



-\- <r 1 0-2 03 A(m"+i) +0-10-10-3 (- ^ <fA(m"+z) 



-1- i rf i Arm"+ 3 ) - ... + ^-^ i—''-'Ar«)) 





