x F;.r,, p/e.r J 6.+1 1o frray' a !o t /VtlLrJ & - PDF document

235 Ll7 hlh f?,- frorr r wtth !$ l ' re;uLr* - !,'",ler&r "orvrfr, I x F;.r,, p/e.r J 6.+1 1o frray' a !o t /VtlLrJ & lrcr" I v/rth r.s. lo e?i P. I /e. ) (s.21 * r,ror.p X. c R .l ., t of Roc*ll i -1,.r ifor po.w S, Fb ln + a'.r)1, + Ra)/-" (,t ) = o. t?? tr"l",r lP

aclglr. sg.i4" q p",e ts Ee o-{t".r 9{t of tt.. et . rrv I q Uef; lo'. p.d!l x.e{? QI /..r' - !.-1,,l/{r cl .- rf ?'. .e,/e.f P{'!l hJd' if{ (r-D Qat = ,t,- as " FK' (x-x)t Ru) J,'.,or'Fi tP(tt !.f{. f,e'.af,.o"r (x-v"\'R|.4 (x'xJ ?!!. Fat P(9 f4/ .at SaF'r\ a.r ..J*.t'f .o\VQ" 1

\ u) rs P o{ ,\e rf .t fl.q*l.r h. r (x-x.) f txl (x_x,r. au\ (x'x)"-' Rtxl 'l f1,r c frovr o rIP !. rr(r et'|^ t! .1,. tg,r 4h .t ft.ot . r. r-ip Fu, Y" + a.kt Yl P.u) | -o Aar yl I" + @.Y-o Fcx) ?tt1 y" (r-r")" + (x-xS ggl (r-", kr'-"1'lglJ f--o It * I y taJ futl -(r (x-x.)" Y" + c (x-x"'l /r t f! .) = o EtatE cQ, .

si.op f t",', grctrp ,. r As.Q | /d '! ^{.in ot tt. Et, /.f e?. (t-tu\' l" +., + .L | .o k-x.\ Yt siJ. ("-xJ " X po''w s"rtu /a. lP ot c, k-r") Q(r) : cz Rar ' (ru) g c,&-r.1 &-r"1 (x'x"1> llal (x-x.)z e. R*l . 1x-x".)r lPod G-x.)' (x- x) Q.0) 9), , .. 6-r)t Qt s IPQ) T*y Lr kr. *f 5el.Jd5

{ the ns,l? F*o-p[e, tL..t o€ (- x') l" - s-x Y' 4( 4 +t) / " o. (-9!. (x\ = ( -x2) (t+xI (t-x) /cr S,.1rr t? a(r ) R(.) a.rt ? (x+t) t-txt u( (r+xJ ( r-rJ (t-t'l G*')t 8.@. /x+,)z oltd+,) ,@ o .( /.+. ) ' r@ (t-x) ll (t*It-x) *l*,1 @ (t-r) ar? $,w3rcrt c,lL X r-- -1 , ttcr.r'Ja i Str ",-

.( el. ttra s.P. o{ Aor-*fJ,r. r' f l"a Frril &+t2 (x-r\ l'r + 3 (x-,) + 2Y --o /l ("(' (x*t\' (x-l P(x\. S.rl i 4 /,.. pa rv fS, a.&) : ! (xJ) Rtxl = e'r-l c -2. '1 (lrL) l(:+r) . (x-t) AQ4) _-3 -a> I iPr*l (^+t)a (x4) (x+z) I X-'-z L ,{re Xz., I I k^, oo, - (x-'.t -)- L *", s (x-t) s 6-u _> (x,r\' 17't 1 (x +z)L Ja i) t- R,r- = (X-,)'__A__ | 1r-,l 2 G'tl e l- tltt Q+zlaq:n) (t+e.)a I TcyloF |-t?*.'act-.rn f, Xz' | Sd...r( ,: f!l:

{ ta-13' ef o{ t'ua th. f' t,P ' x Y" srL * sx I s o ( txt) l' lo(r trt r-?u /(- t \.e r lf s (ur) x Iw A(t), v{ R('t): l* aut xJ'Lt@.L x ,lw(ut) -' " 6.) l6 x t'D c x l.4xt\ 2\( r.t) /-L\ L, HApcfal' l, x'' ' 8gl 34- -- 3./(! -r! I x F(I) I x lw (*rl do?: 11o T+y 6r Se.' et eXeav r/r$ *l'

\g sl-&{e", * vre4i- * rlP. rs.e '€ Re.a((: aax) Eu) fG) fo .o.tf. lre cto!a fht 4. ?t Eu(cF coc€( . o{ fhi lat (r-xJ' |" + l<1r4Jlt+ FY (xr."i4. IP o lt* 1x -x)' P' tr fe. {i) to c( t-?' Q r' to(rq .' t! "se s./s . Ft. ttr*y Le tho'rr 4l t (z) to clcte E- So/J. llgs"/{ . AI /e f (. c.r r/,r fr.o s w Q+, hr-r th e €o-w, EeleF

\ 1o f,r.,l t Mell.,/ htc(- .} \:J.e x. so/r, {,.u"r (f) /"oh Selu foc f..ov.s f*r- 7l,p "€ n. &-x")\ : i k-r,)" Ya) h_-0 (1) (t) hfr.ot{n t\fo a.u,/ {*J ls) o'r tgu.. f,'o}' a-uo/ r P+ i r-aarf f ovr ae fd /+f, or^ r!6 , lor (3J f ir-s sofq (t cws FpF l, f hr t*d tho' hqb bff f fhe Thlh , i- fr./(<a /*rfar lclq ftot, (arry !ef. (f co'.' fh.l r'ca pQt \aabiF ) Te /o-h,.r|) ftrc' l.r fo tP.u"eeh ce o.ry' sotye ae re.4rre\. tha --clo-h'.t' q- tt" t. €tud c, .

{ er.-f3 (trst Ftvol lhe o€ C et 3e tl tl^o poear- r-( thr ns. c.. 3.1,r n lcoh lerc Y of ag. ft . x' l" - x (x+$ lt s/x+3) | so Y , ro T.hP hcai R"..t{( r l.(. s.l.tft.\ ol tw Fqler c- lcta c f. /eqr f 41. At r1.o. el , rt Euh r of fha lol. f x lc" 5o we lolu fr cwr "t ft,e fooh foc f or,^a v= z x f= ,6'r+r-) ) I ^i r tuJ F (ah

{ t !r = *+r) 7fir r("'r't ) I r) a' )rat . 6r+ 4 y"u) . t (rat r)/r+r-r) a-r, X(rr.-t) ' 'r) q.r x' (tr+ri (rti'-r) ,1-+ I -t) (rr+f) .r- tz x (xt!) ,(vr )t"''l lZar ( ra*r x&td 6r+r) -r) 2 ('rr) (x+U L (x +>) Z av, Xli+r) -:o

{. (-+r ) - (x+$ 2 (hr., a- X' ,t("t t a, I I J (vr+l.) ! G+r) -Z ^r, (rr+rl h+rl (w'+r-r) a.r-, X - 3 (+r) r- x -t Z 6rcl 2 -4 * -l (,'.t! a. X - x6tt) - 1rn*. : "

{ r r) lrr 2 t (rr +f) 341' X "6r*;rI tz 3 * y'"r') t Z- (r.1d i 3 .^" fr.f,/ x a

? Grt.l (rrf\ (!r+ l -r) Gtr I f t - (rrrr.rl +/ y('{c) (rr+rJ x"4'") *" 4 l-t tr'l (r+r! =o t rz 3., x(t*tj +L +\) ( r (c-r) -1r' no xt ait'. +z -t) a"r - (w+r I a) (vr+rl (vr+c h:l L x&t.l (rt F) 'rb 4r,-, + 3 - 3 | "-] o

q otc to.( I u =o r(r-r) r\ -3r ou c7u*fu (nrf-r) (!'t r\ \ 5 (recn.re aeLfrorr ) *]J - f (rrr ) lL (i+r) ( \rc -l) l I i -rl ("'+ r -r) L- a) -- 1 ( nrr -r) (rr r) ('ar ir r -r) [ (v, L- +r -r) ] r) - (",t r -z) ,r--,= O (r--t\

al . r: -rt r tl ' o t ! VA-n' r: .tt l 2 ,. rr'3 ,i-4r..2 t g tF tr,- Sc tcct the 6rtt rf r.3 the re<qtre- ce r'v lo f. leo,J{ c rl fr lrrr (r. +e) rr +r) <1"., (vr s o - /u +r) (rrral u. 4o trr : -3- (g (t """1*fl = t i,,, 4r: al ltr,. _l_ ('.t(21 => al -- -i- ot = 4. i_ tr rS ot 'to (A (r, I - G)(')

.{1 o. r) gr-ce 4, x&1+ Yt t ' i,o ,ro Xl + a, )<t" + n. xt" + o-rxfrl+-. /(rt, r-- 3. y21\ oo xr *t = .o x! + i" ^" ,xl t ; n. xt*,. ,i *'*"-J Itxl , Ir f,,t X'l- L t I ft5