FORMA BINARIA DEL SEST'ORPINE 343 



{A,E) = y(n-lBì)-l,,kìn>-là{Aà + Bl-), 

 {A,^Y = lB(E + lc)-llfi, {^^Y = \iìn-A,^Jc), 



{A,^) = ^^f{lBm + Cl) -\]clm-lA{lAà+^^Bk-]-lr-) , 

 (A,>;r=-i^(3, {A,Y;Y=pm + lìA-lBp, 



{A,ey=-I^Bry. + l-^A[i, {A,OY=Usj)-l{k.h)H+l{{Jij)\Ay=..., 



{A,6y={{h,Ay,i) + l{h,ifi-i{{hjy,A) = - . 

 [A, 6) =l{i, Ayh-Uh, Ayi-lih,]yA = ... , 



{Ar/y={{k,Ayji)-^\{k,Ayh~%{{hjcy,Ay+l{{hj'^^^ 

 {à,-/) = -yì^-^,r^-\kC^AF--ip), 



{^jy = U'yJc)-lhm+^^BfJ^%{r^A)-^^pA-^l^{f,hyA^..., 

 iAjy = -'^Bt + lf{s^-^)^lj:6-lly-'^ha--^,Ar., 

 (A, t) =lfkA + lf(lAJ--ìp) -{h(kl-lBf} . 



Atti R. Accad - Parte Fisica, ecc. — Voi. XXVII. 26 



