N,+NI+..,*NK= N ; I,= $ .loo'l .t ),=4:*A,Ut+z,3zzf,nN

x=-A

X=Mtx)=W=rrZ

t1':Tr (ryr-$)' ;dM'$

x, M,+t1Na+,..*?(Kfvl1,

looz

) ht=f '*

{,u,+,. .+$ .NK $rfr+.- .+{;{*., f xnnr+ xlg*l,_Me=J ,NPc4r,

*-) _Nt xi,^mJ*{

,Minyar ' "M-[

Me = yr-r+ 'tao.- (tt 1Ne+"'lt*r).(*r-xi-r)N;Itl*

=, Y;-r+ '(nru*xr^r)

*%n3t*,2 -'P* ' ' P'N!ry?

'xf nr]+r ) fN /*gr= yi-r + AujtjI&+tri=tl .trri*xi-)

Nl,'

l,le

E (*,if)3M'c!=ff; cft.= M(x')-lqtxf

9't ??r= ft' too'/'

Rb{.roo\Yd."l

Pr v=Yr,*(qF

V^+

F-LbRtL,Lf?

rf=$#

?r=l

NO

--q1n^ t {lT

{, fr=F+-3

ds= u![:l)J-c[3

B, = r,4ltx{):

_i "t cr4

cv= 9,too./,x'2=

r tZT2

N{(l-r)A-D-f = f -tr- . l--*lffit t

k=Lq lp+e '

P=I f,Q=X.?; )2=t-ffn(n1 r)

Jr = ro'';(x) -y&vt6(Y)

c[t{"no4() = f "(T}')

t2

y=

=q#, 1f*:ti,

-r),rco4,y +tt-0Ay i 5| * Yo-*,o* "'* Xo1rI

t 5o-*,q+...+yr,

X"

F

t/=d*

V=dAF

=

t

,oL

TYtiUrz yl,

rt{?\f(5 Jr'VY/I

t'..+ f YrrrK,r

t.. + Uo+Kr q.G

r;A(r) =T.th ; T:,i( P) =:f&tri$1 ' Lr ri*h*wi I'Il/-( r)

=

(= ql("fl. ,c6t (*) (

Y =

a+bx i a= lvl(y) -bU(x)b = 91'(X,y)_ M(xy)-rotfx,).ry1lys*8 lvltx")

-M[X)th eryIl,fl- ^ M(xY/*trl/x)'4{Yr -./LNY= ---- e t

- .tcT,.q e ffi.{tty}*t4tv)t

Y- a+b'* = ft +bZ ) /= a+bfaforg* $*" ,tl'lfi; #t{A l rco'LoY*:s**$*-, ; rlr'=h,, Ril+t tl/*1 I'w'r"

Y= YtlYa!'lJn

='w[

, P=2w

, P=2K*'l-r4,o= g* ; yl y+t+S

ua'o Yn= Y,g.s

Z= x+*

i S=Ko