463 



x=-'-\-'Ef{h,h',h"... 8cc.)xa''. V". c''"... &c. 

 2¿c^xSF(iV,fe,/i',/í"... &c.)Xa''. b'''. c'"'... &c.=0 

 4(Sa/'. b"'. c"" ... &c.xSa«xS(fi+l)(R+2)...(fi+H)X 

 xSF(/?+n,A'/í,A'f/',A'ií"... &c.) 

 x/'''(A"/l,A"W',A"//"... &c.)=o 



Sa;^Xa''. 6'''. c'"'... &c.xf{N,h,h',h"... &c.)+... 



+íc[e+2a*, F. c'"'... 8cc.xf{\,h,h',h"... &c.)]+ 

 _1-Sa''. //'. c''"... &c.xf{0,h,h',h"... &c.)^0 



íc=Sa'^. 6"'. c'^"...&c.xS(— 1)^x2.3... (iV—l)x 4-X 

 X^iV-l, Tí, //',//"... &c.) 



Sxvxa''. t'". c''"...8cc.xf[N,hM,h"...&.c.)i-... 



+xiS-{-la''. ¥'. c""... &C.XA1 ,h,li',h"...8cc.]]+ 

 +<^^la''. ¥'. c''"...&c.xf[0,h,h',h"... &c.)=0 



5 



6{ 



¡Xz 



^ ' '2.0... R í^ 



Xp-«(iV—l, //,«',//"... &c.) 



&c.+x/'[f+Sa''. ¿>'". c''"... &c.xf{p,h,h',h"... &c.)]+... 

 -i-la'', b'". c''"... &c.xAO.^.^'''í"--- &c.)=« 



)-i(f')(f4-(f-") 



ja;=2a^^K.c«"...&c.X2(-l)"X— \ — -Ijl— -2)...|— -n+r))x 



^^-^xf'iN-\M,H'M"... &c.) 



