2 (1865)

IM- <U,3,i..5}	wte IM , vw=5" (wagaj^mf)
p: IM » IB -> HO,• }
fr(«.,r)M (r- lr(w,r)- 0	ły roeUaj Jotcaru l/apa do »-lef) twogo^tynw,)
(iw, r) : twe IM ,	relR 5
rtw)* *	r(v)-'<?
r(2M)^1A	rd,i)-. o
r(v)-- ^Ą	r(3.i) * o
('(U,.) 0	r{u,2.)* /
r(v) = o	r(s,2) = /i

• G :    & -* v

$(p,r) e. d* (p-<^ pfod.uc.enA w^toana Iowa/ o MtUcoic/ O)

G(p,r) > 0	*•>	<<(p,c) = t
.e(p,r) = 0	->	<<. (p.r)-O
&('•') > 0	->	(<(!,>)• Ą	a(t,i) * <7	=>	<(A,2)*
fi (2,1) = 0	->	e((3/h 0	©0,2) >o	=>	<< (2.2) -
fi ( 3, d) > 0	->	<A(V)--A	0 («)-<?	=■>	A (5,2) =
© (m) ' ^0	*>	*(u,a)*0	6(u.z)>o	*>	o«(M> =
O (5, A) > 0	=>	oC(5,i)-/	<Q(S.2)-0	=>	*2(5,2) =
Z ■■ <D* GL —	R‘	d 3o3
Z(o,r) e R	(	o' -lej c<JJo'0<oq. ACttwaoici -łotoar o			z)
Z (o,') >0	->	fi(o,r)‘ »
[z (o,f) = 0	->	f>(0.r) • 0
zu*)>0	->	(}(/./) ^/	Z(*.i) '<?	«>	p(*,2)=0
%(2,/)>0	=>		2(2,1) >0	*>	pil.2h A
2(V)>0	=>		2(3.2) =0	->	<3 (SZ)*0
2(M)>0	=>		Mu,2) >0	=>	PM*'
2(5,/) ? o	=>	ę>(s,>)--*	Z(S,2) >0	=>	|ł(V)^:'
?(«,/) >c	=>	pMu	2(C,2) --0	=>