FORMA BINARIA DEL SBSt'oRDINE 341 



^n>.y)=l:(A,k—Um)f+y-{^m-AÌ)-lklà + lhn, 

 ^nKtf = {lAa--^i)fM^AI-^myc-lr,k;-^B/^-^ll5, 

 ^>n,t)=-l:A,r+l.r{ó(l + AkI-l^km}-h(:^^ + lp). 



Spiate di n sulle forme di /. 



{n,ny = A„„ = l{AC -h B')C-^IbD . 



{n,^y- = l{ Cm +-^Bn), (n, A) = i C'y. + ^B[^ , 



(n,v)'=i?, .[)}r.) = ^^{A„J- Dm), 



{n,u.y- = 0. .{n.u.)=l{Dn-A„J], 



{n , '/y- -—0, . (n, ).) = I {A„„ m — A „„ n) , 



(«,«)- = -^(>. + 5v). {7i,y.) = -,Dk-^^{lcl+^^Bm)l-lmn, 



(n„3r = iCv, {^i,^=U^„k-^^Cì + ^Bm}m-l^i', 



{n,'/Y = UlBy-^ru.). ^,^,yj = ^A„„k-l{Ul + lB>n)n, 



{n,òy- = -l{Cy. + A'/)-^J'. , 



{n,^)=^Df-lì{ìn>-^Ck-\-^B:.)-^»{2 1+^Ak), 



i,^^^ = l{lB^ + lAC)y-^C+UB}<^ + lBy-^lu.. 



{n.-)=-^kl{^AC + ^B^)-^BP + ^Un + ÌDp 



{n,;)^=^yu.-^n..} + ^AC^^^AB-C):i-lB-r 



