14
..... . of FG.cts ) A,c(o... It'\. tg.j set -tlu..t \os hAs 4. S't.fl"e"''''''t .,. ev set ffvti. bo( ow kAs 4t'\ tf ...",,,, . S"'f'·"""" Let S 0. set IIt4:t ,"$ GbcNe. 'rI E '> 0 I 3 'C e S s.. "o.,,-tko.t s'1' S - t < ?( S'4f' S . ... ",c", LiMit let S h ... a,bo"c. Q"cl c ,S crt s. -ne.t'\ C:: s .... f S E S "'I'"'' ,;-?C W\ = " .... C l'wt-«.(",ecl: .. t4. V.I ..... .. Lei f 01\ \1\1 ,oS fCc..\ f"). rle11. 3 't€(¢,b) s .. c.I..1kAt ftA) :;; fCe) = w. ()..t b MOl\·to".. Let f 0" --d..e n Ii' U IX E:C..... ) fC-,,- ) =(,111\ -fl-.) fC¥.+ ):(,Mofl'1C) tY V -1J '" XJt"t -) o b.il ® f COCM\t.J,{1 )1\0."1 tl,scO,,-Ct\.'L?f,"es 01/\ (4,bJ. f ,""f.""".. s .. ..d. i"j4!ttN.:9 f ls 0" . f-\ IS Sel\Lf."CA. iltoiCw\ .., M I I . . , J\r .! -

l.$ IndeGt~1~ tg.j f ,f... ..d. f ls -tlu..t 4. S't.fle ...makyli/2033/2016-2017Sp/pp70-83_2017071… · ... tt":,," x.'j~ /~ ~ (!)' fro~e -tiv..f. ' JJ..... " ~?C-l fc,t' x."o

  • Upload
    vutu

  • View
    214

  • Download
    0

Embed Size (px)

Citation preview

~ 6r~f 1)4Stti~s of FGcts CoWt~lCl$ IndeGt~1~)G~~u~gt kVrWSe-rtu~

Coe~ecs Ac(o It tgj

e~e~ set -tlut os bO~fcL ct~e hAs 4 Stflet ev ~V~ set ffvti i~ bo4~~cl bo(ow kAs 4t tf

Sfmiddot ffot~ Let S ~ 0 set IIt4t $ boca~ GbcNe ~et rI E gt 0 I 3 C e S so-tkot

s1 S - t lt ( ~ S4f S

SoLr~e c LiMit eor4~ let S h bG~ecl aboc Qcl c S o~ --f~r _~ crt s -net

C s f S ~=gt 3~E S I -CW = C

lwt-laquo(eclt4 VI ~Q e~ Lei f ~e (An-h~~ 01 [G~J A~ 11 oS Iottwe~ fCc a~ f) rle11

~ ~~ 3 teuro(centb) scI1kAt ftA) fCe) = w

()t b

MOlmiddotto ~ct-1et~ Let f ~e ooto~ 0 (ob~ --den Ii U IX EC ) fC-- )=(111 -fl-) fCyen+ )(Mofl1C)

tY V -1J XJtt -) )r~+obil et~-l

reg f ~s COCMtJ1 )101 tlscO-CtLfes 01 (4bJ

f fs d ij4ttN9 f ls sfrf~ ~ltM12 0 (~1 ~ f- IS c~-t~4LS

Mo~otot SelLfCA iltoiCw M f[~1 ~J)

I I Jr shy

c1~2Y

eurolvest~ How 01 (Je ~e a s-r~ lOJe~s WiiloCAt idet~~ f(e I~t ~

I -t( (efl~r I C4~ ffoJucaol t Jfow- ~~t f~rl $ A ( thy S--tcA iff Vpound gt 0

3 KEN ~c1~t nJ k ~ (xlI-~l c 5

11cs_ ~s e --I -f_s ~~~ AS losQ 4S

deSi~ed We~ -tLe i~(es 4lc ~CtflktATlJ ~r-stt

Egt4rf Let ~~- ~ S-how f~l is C~ ~ct U~ gt4J ~ I ](- x I a -a lt~ltishy

n) i S Iamp~ s-t-tcr~ V s 0 1 At~tJ~ pt--cp(el 3 KEN S~ck -ikt K gt ~ -tv shy

- bull L Jshy llaquo =15gt Ix- 7 (= l~- ~1 c K1L lt l

r(S +0 (fed (sect) 1)~c~t~ ~ (i) -S~ -ok tuJJ S~ II-Ol Notots I

i Is-hIZ- 1IeOfetIIII (LyenJ ~ e4lt -rf $CIS)

reg Rl~o I+~~~ o~ ~rcrct ~+~~l I (i) ft44tW cf I

SQuA~ Cl~ SQes ~ +C~CMS - tit Scyetot ~ it If--OY - Pow~ (Je Ct4tC4

Ggt -Xt-ki t Met sp~ -ij - Ot c( os~ COf4Ct COtfCtd Sets

OR-reg 1troclei~ +0 h~ sett s ~

l

~ -------- --~-

~fe1- ~~ r~ fi)(x)- (ft )610~ fc~~ t 1(~1Col ~ )(-leo ~~ 1)04-~ Ltt ~ e 41 fentJ ~7S~ lfI let I tlS lC)(o O~ -S~tsJ eft )60)cf6tolt ureJ

A~~ f S R -s J-gebullWt Ko S cn ~)- (r~ ftc~)- f(~)) ft)$()() -f6ro)~ ~ ~-~o )(-Xoiff f(-laquoo) L_ jampJ-~ e-laquos lR AIso1 ft~ ~-Xo =c_s-h)3() rato) ~ty)-t~ xes I ~ x - )C 11 )(-)(0Jff~JJ iff f is Jf(ttIs~ IJ-l ~tJ eremiddot

Tlct (ri ~ ICJ cfl)6tl f ampl rICo) t fC41~Itolof S

-dOf~ If f S~ s J~ i (o4r~ f~)() - r~)~_L [tex)io) - f6c)C) 1 ~~~ X-Xc - Ao-lfO 36tlt1ol _shy-tk it is tohttMfAamp s lilt x

1gttII S~uK)= fxJ-f6c) (X-4)t6cl I [~)6f)-frol1~)~ft4)cgt-ft)M J pi X-x ~l1JCol - x-lCo

~ ~fw f(~HH~)fflfo) = I [fhl-ft~lampo)_16co) -()()-t~)J )(0 tl)-)(o _X-Ilto bull

~~~ (~ffc~~ r~[cJ -rkamp (ttt AS x ~ (t)Gro)- f~)Colo-fampol~)If f s --gt re $ trL~ t1ltJ 1 f s bull J ~~f- f~raquo 41 (1 -10) re 4Ilf(ettampt tKo -amp0- (cit~(t )

bull

Ift (ft 1)(--= amp) t 1~) 1ffS~e fs~ lt1lt0 (s)Sal S pound 1 cI~fe~h ~t ftxo) 1-1 is(1~)(re) -(1(0--) ftJt)~lC) tI~1e Jllto 4( (middotf)(1~M()(X((_)It Tamplj6c)- f6co)~

~ 3f~)amp

~

I

~~4~fW~~ot- __ _ ~ bull _ ~ bull ~ bull ~ tlt 1 bullbull _ _ _~

~Al- r ----~-~-------L~ 2middotfo)f ~ euro~trc-~fC l _ _ l(tSI~ lt(eto ~Jlt ~fcf~ ~Cti ~ S -gt -J_-i l~) - Cal J - - 1lt)- 0 It x-= 0 I 11 J

bull bull (f-) cfr I

~ -laquo(~h ~ 1 ~~)=- 3fpjr)) =~ (tl~)) 1

4~) l ~ 1 tJ J cI)- 1(fl)C~(1)(r 1-raquo) 1t Y1(f1fo)~~ i SO f ~fCcmiddot) se it Is 1__~ al j amp s h (N)6)-CmiddotH~) -t(f6(f6c1-f6ro)) ~) ~ _x-x lI-7lIo X-Ifo l

If) fx) =-( (ho) f ~)1(fGto) f lito)

~~ f doff-clwlut1lt (bullbullstr~ frs cnd- or ~ -I~ ~s 400 _laquofl

Let f~ ~etJ Gl () rl= ~~~ ~t xo J 1 0 f Ilt - 0

- l As lCo lffo iO Ib~l ~X ~ 0 =IIgtQ~) bull 0

Sld toLfl-- So f is ~ J l 1 Z_JJ) I L )hI X+0 f l1C) (x S( ~ -= 2XStJJ( +k ~J( r x~

J - -l (L) US J( -GIs

fe ~ - Figt(o J f1) =I~ -_70

) (~ X5i ~ 0J~ lC 0 0

c- f 1f)f__ - AS IJCs~~IK(~o ~~middot1~1o Il-)ORllAlfy Ii f[) (t l~ft~-~i) tillts~ ~ (tftc)l

k-90 Xo lit fmiddot J 0 f I s wd ~fWo04ampamp t 0 ~cl kf -J tllfStt t~~

O~ C) ~ ~fII6l ~~ 0

Glaquo+ f O if 1lt0 ~ O f)(~ z r ~ampC) X flC 0 IS (x) 1 f (=0

ie StIff (s M ~6lt)=~ forlaquoUIC SO ~IC)0 fo 011 x T-f~t ~(=ot ( No~s Let SklUa--L of po$lfe III~ CO(s) Cl s) ~s -k Stt of ampI( cof_s~ _So

VIE GIJ J c(c)isUet c( ~(I ~t-s f tgt R SJ ~at ~ _ c1rllfli~ e 15 cJ__ d~ bull

C-(S) ~-Ie stt i-l(f-~s -~ tIn~~r r L I

P u ~6 tJ rtIMS T C(S) 4lte sc(fo cn--1 ~ S C L I _ r Ishy

t-~~f -tIIoo_-If~ cJ~ ltft( TIC lC) c( f ) =0 SOMe X ~ G c)) -laquolet

f-l ~s c(~ d ofcJCo) 4~cf-J )_ i fJ _ lit) 11

If~flt)J1Ie~r(I)IA~So b =i~~ ~ iiilt t1o

cti3J ~ ~ 1)a~~ (lamp)amp [~~ iflC+lCo bull - Is

Ift~) ~ J( =~o cAl-~ I1xo ~_CAlok 1)osfgto)I~~~ f+)J~

X1ro ctJlo 1 ty

~ca f is cnJ-cfItLS ~iJ~ ow (c) amp~-fIua GM-k~ ItSIt (J f- s CO-t(fIIfft4

SO Ii f-(Sl -=fY-yo) ro f 3(1~)= fcJ~

~o J J I I_ yo

cr)~o) l~ f I))- f (ldeg) tmiddot J (f~ 1= (f- 16-0 J-y ~o 11 J (loy

= (~)= Yffco)

Ga-lAf )-ampftl= $()( oa (-tll) ~ f $~~-l~~~ 0 (-t)

~Sf~~ W4luv ~ r-I( J 1 1 a -nl7S~

1 ~ for j e(- t) (laC ~ ---middot-i cL d - tLshy

hu1)= iil1ro-t1 ~ ~ YCilC -AI-amp_ reg- f6c)=tK o~(-l~) l$~~Gr

t ~ A~ J~ 011 l-I l

1 f~ ~middotl A~ l1w_(_00) J I ~

~(4nta)~lt~ ~=~~gtxmiddot)ttxj~

~

~ () fro~e -tivf JJ ~ C-l fct xo

~oYiftL let f) - j(+ ( ~ tL f(()o middot rf xgt t I~ 3 XcG (~ ) s--tklt

Q--~ -( ( =f l fct) -f (i) =f6co)(c-I)

=(i-1)(Xgtc o ~ Ct$C ~ Q0 lt)( lti $ s-=--r - shy

reg AfPt~Nte m iAt fGt)i ~ f~It) -fl) ~f~()(1-1~)

1Soe c EI t) NotJ C~ ramp So

fCIJ) - f(t) ~ fh )(tJ -I) =-~lbull t)= oO~ _ Ji( - 4 ~ 60 t aS J ~ +6 laquo1 S bull

11et1~ (f~ C~-~1) f~ 0 (teostl -poundgt 0 ~dlyi~ J f dampC~~It J f I ~ 0 e~Qtl j WI r s ttl

f 0 0 fe(t4Ift ft 0 lolrraquo ~ f-o t~cJ

~ If ~ E(~b) J xlt~ JiI~ )ktA~~~1 3 ~o jlltw4~20 f~l ~ ~~

gt0 )lt ~)flt~-famp)=-1ampo)~1 ~~ middot E~ ~ ~ middot middot 0 0 (cd+=0 ll~) -=fc~ -

Ret lcs rot dW(~t~ ~ttl f - middot [stfjtlYifIC~ 7middot ~gtol middotf f~ ~J ~rt flto fWiJ

JitlHf0 I ~Nf(se

~f4f(elj)fw= l is sfrrctiJ ijCtelaquoS~ laquou( t~ ~ct 1(0) =Olf-J _1(3 ~ sf~dlaquortgtQs~Lt (oj (J --IV ll~fFetJA ~tw f(o ~J Ii

~~ f~o iffmiddot ~ (pound0 e~ ~-tT~ 0 (ocJ

s-tut ~ for tlC~() gtshy

(teAS) f6V-II~ -o~f rs cIlaquo~ ~ -)(-1( fIG 0

COltfat =0 ~J=) f(~) =- ~ampJf(-) ~ 0

~xo C- to _- bull

(i~J]--LICJ (14Co~ 1fme GteltRl--d MesOmiddotV~rteo--- If f (-1 -e isc-+1 erc( fcc)gt 0 fo If f Aft ~s 0 [4(1 L~cl~O(CI~ SGWe c E[el l)Ifffrt 3 (oJ c ~ S ampt~3Xo6(4t)lt~-t i

Coltelt C bull Qd f (gt() ltftc) ltfe HI x E C~ Cal flCo ( flt1d-Co) = famp ((ampI-ltl) ~) I I~ ~ ~ c a~ Co ltx ltc f~~ Fe) ~)(fCJ-fc - fGcl(lampl-jl-l) middot

A$t~ itsI-t fv-~Ca f Co lt 1J ltc middot ~ Fl)= 1(pfCb) -f(i) = Hfo) BI ~(k~ i I ~~ i4Iltf) DC( f5e (c)lt 0 s-r c ~ 3 lltoE-(4b) ~~ FYro)-=o ~ we et (yen) 1

~ Let f()gt 0 middot~As (~) gt f(c)gt f(-1) bull Retc_ tf3 C~)t aJI ike () (4 Iac f-t 45 I

bull 1fttIL ~ 0 Scuk Co - 1ef V 2 J 3 r 1 - - fCIl-flpound = f taco)a

t t n b IC E bullbull ID eJ c-~ lt~ltc ~C)-lll f(middot

s~ Sl~ T1C~) ~ ftc) 1k~ leal -t-o ( 0 I A

t fl )l~O o~o~t~~s~e (c ) =1111 ~ ~c lt - pound I IIf 00 j(_ Co - 0 I rCf~middot CiLet f Ie clif~-t~f~ 0 Afo)

11e 01 t~ 11 ~ bullbullbull ~o regM ( 0 7tE-tIo) tt ( r~ Aft SlClt ~ 1~ ~ 1311 ~cI= 0 1rf

-- s if we oJ~ ~ fcC) ~ 0 we 110 ~ 1I-t bull ~ 01 A -S~w rest ~t ellll_le Iet () Ie i~ L wI r~ L~ aa CW Ls -00 0- Llolti00

a J )C 00 J i fc3CJ -= fSin if ~~~O I 11e~ (1_ ftLJ ~ x b

rt ~41c) - vtrl s 5-- lt=-lt) x~ I I O

We -e f(O 0 Ioc-t fi Q+--fW 0 o-l~(~=O VKlaquoCltl1raquo t ~ ~lttI I

0 tri ooe ~ (C o) ( ~ Ccs-A~ ft r~Xl fJNoI1 cLffa~~wGtI (It )G) bull~(~-- 1eclf J 4tmiddot oe) VeA~~-tleO~1 3XoEC-) ~~~t b)-faIce s h-1l feSilott bullbullbullbulllwl4btf~$ pound6lt) - ~)t(~Lj~fol ~s t At- 1-0 It

J ~(1 Q()-lil) ~f~ (Ci-) -= ff)Co) -=0 L J J~ - r) C~) -

- middotmiddot~ 1

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

c1~2Y

eurolvest~ How 01 (Je ~e a s-r~ lOJe~s WiiloCAt idet~~ f(e I~t ~

I -t( (efl~r I C4~ ffoJucaol t Jfow- ~~t f~rl $ A ( thy S--tcA iff Vpound gt 0

3 KEN ~c1~t nJ k ~ (xlI-~l c 5

11cs_ ~s e --I -f_s ~~~ AS losQ 4S

deSi~ed We~ -tLe i~(es 4lc ~CtflktATlJ ~r-stt

Egt4rf Let ~~- ~ S-how f~l is C~ ~ct U~ gt4J ~ I ](- x I a -a lt~ltishy

n) i S Iamp~ s-t-tcr~ V s 0 1 At~tJ~ pt--cp(el 3 KEN S~ck -ikt K gt ~ -tv shy

- bull L Jshy llaquo =15gt Ix- 7 (= l~- ~1 c K1L lt l

r(S +0 (fed (sect) 1)~c~t~ ~ (i) -S~ -ok tuJJ S~ II-Ol Notots I

i Is-hIZ- 1IeOfetIIII (LyenJ ~ e4lt -rf $CIS)

reg Rl~o I+~~~ o~ ~rcrct ~+~~l I (i) ft44tW cf I

SQuA~ Cl~ SQes ~ +C~CMS - tit Scyetot ~ it If--OY - Pow~ (Je Ct4tC4

Ggt -Xt-ki t Met sp~ -ij - Ot c( os~ COf4Ct COtfCtd Sets

OR-reg 1troclei~ +0 h~ sett s ~

l

~ -------- --~-

~fe1- ~~ r~ fi)(x)- (ft )610~ fc~~ t 1(~1Col ~ )(-leo ~~ 1)04-~ Ltt ~ e 41 fentJ ~7S~ lfI let I tlS lC)(o O~ -S~tsJ eft )60)cf6tolt ureJ

A~~ f S R -s J-gebullWt Ko S cn ~)- (r~ ftc~)- f(~)) ft)$()() -f6ro)~ ~ ~-~o )(-Xoiff f(-laquoo) L_ jampJ-~ e-laquos lR AIso1 ft~ ~-Xo =c_s-h)3() rato) ~ty)-t~ xes I ~ x - )C 11 )(-)(0Jff~JJ iff f is Jf(ttIs~ IJ-l ~tJ eremiddot

Tlct (ri ~ ICJ cfl)6tl f ampl rICo) t fC41~Itolof S

-dOf~ If f S~ s J~ i (o4r~ f~)() - r~)~_L [tex)io) - f6c)C) 1 ~~~ X-Xc - Ao-lfO 36tlt1ol _shy-tk it is tohttMfAamp s lilt x

1gttII S~uK)= fxJ-f6c) (X-4)t6cl I [~)6f)-frol1~)~ft4)cgt-ft)M J pi X-x ~l1JCol - x-lCo

~ ~fw f(~HH~)fflfo) = I [fhl-ft~lampo)_16co) -()()-t~)J )(0 tl)-)(o _X-Ilto bull

~~~ (~ffc~~ r~[cJ -rkamp (ttt AS x ~ (t)Gro)- f~)Colo-fampol~)If f s --gt re $ trL~ t1ltJ 1 f s bull J ~~f- f~raquo 41 (1 -10) re 4Ilf(ettampt tKo -amp0- (cit~(t )

bull

Ift (ft 1)(--= amp) t 1~) 1ffS~e fs~ lt1lt0 (s)Sal S pound 1 cI~fe~h ~t ftxo) 1-1 is(1~)(re) -(1(0--) ftJt)~lC) tI~1e Jllto 4( (middotf)(1~M()(X((_)It Tamplj6c)- f6co)~

~ 3f~)amp

~

I

~~4~fW~~ot- __ _ ~ bull _ ~ bull ~ bull ~ tlt 1 bullbull _ _ _~

~Al- r ----~-~-------L~ 2middotfo)f ~ euro~trc-~fC l _ _ l(tSI~ lt(eto ~Jlt ~fcf~ ~Cti ~ S -gt -J_-i l~) - Cal J - - 1lt)- 0 It x-= 0 I 11 J

bull bull (f-) cfr I

~ -laquo(~h ~ 1 ~~)=- 3fpjr)) =~ (tl~)) 1

4~) l ~ 1 tJ J cI)- 1(fl)C~(1)(r 1-raquo) 1t Y1(f1fo)~~ i SO f ~fCcmiddot) se it Is 1__~ al j amp s h (N)6)-CmiddotH~) -t(f6(f6c1-f6ro)) ~) ~ _x-x lI-7lIo X-Ifo l

If) fx) =-( (ho) f ~)1(fGto) f lito)

~~ f doff-clwlut1lt (bullbullstr~ frs cnd- or ~ -I~ ~s 400 _laquofl

Let f~ ~etJ Gl () rl= ~~~ ~t xo J 1 0 f Ilt - 0

- l As lCo lffo iO Ib~l ~X ~ 0 =IIgtQ~) bull 0

Sld toLfl-- So f is ~ J l 1 Z_JJ) I L )hI X+0 f l1C) (x S( ~ -= 2XStJJ( +k ~J( r x~

J - -l (L) US J( -GIs

fe ~ - Figt(o J f1) =I~ -_70

) (~ X5i ~ 0J~ lC 0 0

c- f 1f)f__ - AS IJCs~~IK(~o ~~middot1~1o Il-)ORllAlfy Ii f[) (t l~ft~-~i) tillts~ ~ (tftc)l

k-90 Xo lit fmiddot J 0 f I s wd ~fWo04ampamp t 0 ~cl kf -J tllfStt t~~

O~ C) ~ ~fII6l ~~ 0

Glaquo+ f O if 1lt0 ~ O f)(~ z r ~ampC) X flC 0 IS (x) 1 f (=0

ie StIff (s M ~6lt)=~ forlaquoUIC SO ~IC)0 fo 011 x T-f~t ~(=ot ( No~s Let SklUa--L of po$lfe III~ CO(s) Cl s) ~s -k Stt of ampI( cof_s~ _So

VIE GIJ J c(c)isUet c( ~(I ~t-s f tgt R SJ ~at ~ _ c1rllfli~ e 15 cJ__ d~ bull

C-(S) ~-Ie stt i-l(f-~s -~ tIn~~r r L I

P u ~6 tJ rtIMS T C(S) 4lte sc(fo cn--1 ~ S C L I _ r Ishy

t-~~f -tIIoo_-If~ cJ~ ltft( TIC lC) c( f ) =0 SOMe X ~ G c)) -laquolet

f-l ~s c(~ d ofcJCo) 4~cf-J )_ i fJ _ lit) 11

If~flt)J1Ie~r(I)IA~So b =i~~ ~ iiilt t1o

cti3J ~ ~ 1)a~~ (lamp)amp [~~ iflC+lCo bull - Is

Ift~) ~ J( =~o cAl-~ I1xo ~_CAlok 1)osfgto)I~~~ f+)J~

X1ro ctJlo 1 ty

~ca f is cnJ-cfItLS ~iJ~ ow (c) amp~-fIua GM-k~ ItSIt (J f- s CO-t(fIIfft4

SO Ii f-(Sl -=fY-yo) ro f 3(1~)= fcJ~

~o J J I I_ yo

cr)~o) l~ f I))- f (ldeg) tmiddot J (f~ 1= (f- 16-0 J-y ~o 11 J (loy

= (~)= Yffco)

Ga-lAf )-ampftl= $()( oa (-tll) ~ f $~~-l~~~ 0 (-t)

~Sf~~ W4luv ~ r-I( J 1 1 a -nl7S~

1 ~ for j e(- t) (laC ~ ---middot-i cL d - tLshy

hu1)= iil1ro-t1 ~ ~ YCilC -AI-amp_ reg- f6c)=tK o~(-l~) l$~~Gr

t ~ A~ J~ 011 l-I l

1 f~ ~middotl A~ l1w_(_00) J I ~

~(4nta)~lt~ ~=~~gtxmiddot)ttxj~

~

~ () fro~e -tivf JJ ~ C-l fct xo

~oYiftL let f) - j(+ ( ~ tL f(()o middot rf xgt t I~ 3 XcG (~ ) s--tklt

Q--~ -( ( =f l fct) -f (i) =f6co)(c-I)

=(i-1)(Xgtc o ~ Ct$C ~ Q0 lt)( lti $ s-=--r - shy

reg AfPt~Nte m iAt fGt)i ~ f~It) -fl) ~f~()(1-1~)

1Soe c EI t) NotJ C~ ramp So

fCIJ) - f(t) ~ fh )(tJ -I) =-~lbull t)= oO~ _ Ji( - 4 ~ 60 t aS J ~ +6 laquo1 S bull

11et1~ (f~ C~-~1) f~ 0 (teostl -poundgt 0 ~dlyi~ J f dampC~~It J f I ~ 0 e~Qtl j WI r s ttl

f 0 0 fe(t4Ift ft 0 lolrraquo ~ f-o t~cJ

~ If ~ E(~b) J xlt~ JiI~ )ktA~~~1 3 ~o jlltw4~20 f~l ~ ~~

gt0 )lt ~)flt~-famp)=-1ampo)~1 ~~ middot E~ ~ ~ middot middot 0 0 (cd+=0 ll~) -=fc~ -

Ret lcs rot dW(~t~ ~ttl f - middot [stfjtlYifIC~ 7middot ~gtol middotf f~ ~J ~rt flto fWiJ

JitlHf0 I ~Nf(se

~f4f(elj)fw= l is sfrrctiJ ijCtelaquoS~ laquou( t~ ~ct 1(0) =Olf-J _1(3 ~ sf~dlaquortgtQs~Lt (oj (J --IV ll~fFetJA ~tw f(o ~J Ii

~~ f~o iffmiddot ~ (pound0 e~ ~-tT~ 0 (ocJ

s-tut ~ for tlC~() gtshy

(teAS) f6V-II~ -o~f rs cIlaquo~ ~ -)(-1( fIG 0

COltfat =0 ~J=) f(~) =- ~ampJf(-) ~ 0

~xo C- to _- bull

(i~J]--LICJ (14Co~ 1fme GteltRl--d MesOmiddotV~rteo--- If f (-1 -e isc-+1 erc( fcc)gt 0 fo If f Aft ~s 0 [4(1 L~cl~O(CI~ SGWe c E[el l)Ifffrt 3 (oJ c ~ S ampt~3Xo6(4t)lt~-t i

Coltelt C bull Qd f (gt() ltftc) ltfe HI x E C~ Cal flCo ( flt1d-Co) = famp ((ampI-ltl) ~) I I~ ~ ~ c a~ Co ltx ltc f~~ Fe) ~)(fCJ-fc - fGcl(lampl-jl-l) middot

A$t~ itsI-t fv-~Ca f Co lt 1J ltc middot ~ Fl)= 1(pfCb) -f(i) = Hfo) BI ~(k~ i I ~~ i4Iltf) DC( f5e (c)lt 0 s-r c ~ 3 lltoE-(4b) ~~ FYro)-=o ~ we et (yen) 1

~ Let f()gt 0 middot~As (~) gt f(c)gt f(-1) bull Retc_ tf3 C~)t aJI ike () (4 Iac f-t 45 I

bull 1fttIL ~ 0 Scuk Co - 1ef V 2 J 3 r 1 - - fCIl-flpound = f taco)a

t t n b IC E bullbull ID eJ c-~ lt~ltc ~C)-lll f(middot

s~ Sl~ T1C~) ~ ftc) 1k~ leal -t-o ( 0 I A

t fl )l~O o~o~t~~s~e (c ) =1111 ~ ~c lt - pound I IIf 00 j(_ Co - 0 I rCf~middot CiLet f Ie clif~-t~f~ 0 Afo)

11e 01 t~ 11 ~ bullbullbull ~o regM ( 0 7tE-tIo) tt ( r~ Aft SlClt ~ 1~ ~ 1311 ~cI= 0 1rf

-- s if we oJ~ ~ fcC) ~ 0 we 110 ~ 1I-t bull ~ 01 A -S~w rest ~t ellll_le Iet () Ie i~ L wI r~ L~ aa CW Ls -00 0- Llolti00

a J )C 00 J i fc3CJ -= fSin if ~~~O I 11e~ (1_ ftLJ ~ x b

rt ~41c) - vtrl s 5-- lt=-lt) x~ I I O

We -e f(O 0 Ioc-t fi Q+--fW 0 o-l~(~=O VKlaquoCltl1raquo t ~ ~lttI I

0 tri ooe ~ (C o) ( ~ Ccs-A~ ft r~Xl fJNoI1 cLffa~~wGtI (It )G) bull~(~-- 1eclf J 4tmiddot oe) VeA~~-tleO~1 3XoEC-) ~~~t b)-faIce s h-1l feSilott bullbullbullbulllwl4btf~$ pound6lt) - ~)t(~Lj~fol ~s t At- 1-0 It

J ~(1 Q()-lil) ~f~ (Ci-) -= ff)Co) -=0 L J J~ - r) C~) -

- middotmiddot~ 1

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

~ -------- --~-

~fe1- ~~ r~ fi)(x)- (ft )610~ fc~~ t 1(~1Col ~ )(-leo ~~ 1)04-~ Ltt ~ e 41 fentJ ~7S~ lfI let I tlS lC)(o O~ -S~tsJ eft )60)cf6tolt ureJ

A~~ f S R -s J-gebullWt Ko S cn ~)- (r~ ftc~)- f(~)) ft)$()() -f6ro)~ ~ ~-~o )(-Xoiff f(-laquoo) L_ jampJ-~ e-laquos lR AIso1 ft~ ~-Xo =c_s-h)3() rato) ~ty)-t~ xes I ~ x - )C 11 )(-)(0Jff~JJ iff f is Jf(ttIs~ IJ-l ~tJ eremiddot

Tlct (ri ~ ICJ cfl)6tl f ampl rICo) t fC41~Itolof S

-dOf~ If f S~ s J~ i (o4r~ f~)() - r~)~_L [tex)io) - f6c)C) 1 ~~~ X-Xc - Ao-lfO 36tlt1ol _shy-tk it is tohttMfAamp s lilt x

1gttII S~uK)= fxJ-f6c) (X-4)t6cl I [~)6f)-frol1~)~ft4)cgt-ft)M J pi X-x ~l1JCol - x-lCo

~ ~fw f(~HH~)fflfo) = I [fhl-ft~lampo)_16co) -()()-t~)J )(0 tl)-)(o _X-Ilto bull

~~~ (~ffc~~ r~[cJ -rkamp (ttt AS x ~ (t)Gro)- f~)Colo-fampol~)If f s --gt re $ trL~ t1ltJ 1 f s bull J ~~f- f~raquo 41 (1 -10) re 4Ilf(ettampt tKo -amp0- (cit~(t )

bull

Ift (ft 1)(--= amp) t 1~) 1ffS~e fs~ lt1lt0 (s)Sal S pound 1 cI~fe~h ~t ftxo) 1-1 is(1~)(re) -(1(0--) ftJt)~lC) tI~1e Jllto 4( (middotf)(1~M()(X((_)It Tamplj6c)- f6co)~

~ 3f~)amp

~

I

~~4~fW~~ot- __ _ ~ bull _ ~ bull ~ bull ~ tlt 1 bullbull _ _ _~

~Al- r ----~-~-------L~ 2middotfo)f ~ euro~trc-~fC l _ _ l(tSI~ lt(eto ~Jlt ~fcf~ ~Cti ~ S -gt -J_-i l~) - Cal J - - 1lt)- 0 It x-= 0 I 11 J

bull bull (f-) cfr I

~ -laquo(~h ~ 1 ~~)=- 3fpjr)) =~ (tl~)) 1

4~) l ~ 1 tJ J cI)- 1(fl)C~(1)(r 1-raquo) 1t Y1(f1fo)~~ i SO f ~fCcmiddot) se it Is 1__~ al j amp s h (N)6)-CmiddotH~) -t(f6(f6c1-f6ro)) ~) ~ _x-x lI-7lIo X-Ifo l

If) fx) =-( (ho) f ~)1(fGto) f lito)

~~ f doff-clwlut1lt (bullbullstr~ frs cnd- or ~ -I~ ~s 400 _laquofl

Let f~ ~etJ Gl () rl= ~~~ ~t xo J 1 0 f Ilt - 0

- l As lCo lffo iO Ib~l ~X ~ 0 =IIgtQ~) bull 0

Sld toLfl-- So f is ~ J l 1 Z_JJ) I L )hI X+0 f l1C) (x S( ~ -= 2XStJJ( +k ~J( r x~

J - -l (L) US J( -GIs

fe ~ - Figt(o J f1) =I~ -_70

) (~ X5i ~ 0J~ lC 0 0

c- f 1f)f__ - AS IJCs~~IK(~o ~~middot1~1o Il-)ORllAlfy Ii f[) (t l~ft~-~i) tillts~ ~ (tftc)l

k-90 Xo lit fmiddot J 0 f I s wd ~fWo04ampamp t 0 ~cl kf -J tllfStt t~~

O~ C) ~ ~fII6l ~~ 0

Glaquo+ f O if 1lt0 ~ O f)(~ z r ~ampC) X flC 0 IS (x) 1 f (=0

ie StIff (s M ~6lt)=~ forlaquoUIC SO ~IC)0 fo 011 x T-f~t ~(=ot ( No~s Let SklUa--L of po$lfe III~ CO(s) Cl s) ~s -k Stt of ampI( cof_s~ _So

VIE GIJ J c(c)isUet c( ~(I ~t-s f tgt R SJ ~at ~ _ c1rllfli~ e 15 cJ__ d~ bull

C-(S) ~-Ie stt i-l(f-~s -~ tIn~~r r L I

P u ~6 tJ rtIMS T C(S) 4lte sc(fo cn--1 ~ S C L I _ r Ishy

t-~~f -tIIoo_-If~ cJ~ ltft( TIC lC) c( f ) =0 SOMe X ~ G c)) -laquolet

f-l ~s c(~ d ofcJCo) 4~cf-J )_ i fJ _ lit) 11

If~flt)J1Ie~r(I)IA~So b =i~~ ~ iiilt t1o

cti3J ~ ~ 1)a~~ (lamp)amp [~~ iflC+lCo bull - Is

Ift~) ~ J( =~o cAl-~ I1xo ~_CAlok 1)osfgto)I~~~ f+)J~

X1ro ctJlo 1 ty

~ca f is cnJ-cfItLS ~iJ~ ow (c) amp~-fIua GM-k~ ItSIt (J f- s CO-t(fIIfft4

SO Ii f-(Sl -=fY-yo) ro f 3(1~)= fcJ~

~o J J I I_ yo

cr)~o) l~ f I))- f (ldeg) tmiddot J (f~ 1= (f- 16-0 J-y ~o 11 J (loy

= (~)= Yffco)

Ga-lAf )-ampftl= $()( oa (-tll) ~ f $~~-l~~~ 0 (-t)

~Sf~~ W4luv ~ r-I( J 1 1 a -nl7S~

1 ~ for j e(- t) (laC ~ ---middot-i cL d - tLshy

hu1)= iil1ro-t1 ~ ~ YCilC -AI-amp_ reg- f6c)=tK o~(-l~) l$~~Gr

t ~ A~ J~ 011 l-I l

1 f~ ~middotl A~ l1w_(_00) J I ~

~(4nta)~lt~ ~=~~gtxmiddot)ttxj~

~

~ () fro~e -tivf JJ ~ C-l fct xo

~oYiftL let f) - j(+ ( ~ tL f(()o middot rf xgt t I~ 3 XcG (~ ) s--tklt

Q--~ -( ( =f l fct) -f (i) =f6co)(c-I)

=(i-1)(Xgtc o ~ Ct$C ~ Q0 lt)( lti $ s-=--r - shy

reg AfPt~Nte m iAt fGt)i ~ f~It) -fl) ~f~()(1-1~)

1Soe c EI t) NotJ C~ ramp So

fCIJ) - f(t) ~ fh )(tJ -I) =-~lbull t)= oO~ _ Ji( - 4 ~ 60 t aS J ~ +6 laquo1 S bull

11et1~ (f~ C~-~1) f~ 0 (teostl -poundgt 0 ~dlyi~ J f dampC~~It J f I ~ 0 e~Qtl j WI r s ttl

f 0 0 fe(t4Ift ft 0 lolrraquo ~ f-o t~cJ

~ If ~ E(~b) J xlt~ JiI~ )ktA~~~1 3 ~o jlltw4~20 f~l ~ ~~

gt0 )lt ~)flt~-famp)=-1ampo)~1 ~~ middot E~ ~ ~ middot middot 0 0 (cd+=0 ll~) -=fc~ -

Ret lcs rot dW(~t~ ~ttl f - middot [stfjtlYifIC~ 7middot ~gtol middotf f~ ~J ~rt flto fWiJ

JitlHf0 I ~Nf(se

~f4f(elj)fw= l is sfrrctiJ ijCtelaquoS~ laquou( t~ ~ct 1(0) =Olf-J _1(3 ~ sf~dlaquortgtQs~Lt (oj (J --IV ll~fFetJA ~tw f(o ~J Ii

~~ f~o iffmiddot ~ (pound0 e~ ~-tT~ 0 (ocJ

s-tut ~ for tlC~() gtshy

(teAS) f6V-II~ -o~f rs cIlaquo~ ~ -)(-1( fIG 0

COltfat =0 ~J=) f(~) =- ~ampJf(-) ~ 0

~xo C- to _- bull

(i~J]--LICJ (14Co~ 1fme GteltRl--d MesOmiddotV~rteo--- If f (-1 -e isc-+1 erc( fcc)gt 0 fo If f Aft ~s 0 [4(1 L~cl~O(CI~ SGWe c E[el l)Ifffrt 3 (oJ c ~ S ampt~3Xo6(4t)lt~-t i

Coltelt C bull Qd f (gt() ltftc) ltfe HI x E C~ Cal flCo ( flt1d-Co) = famp ((ampI-ltl) ~) I I~ ~ ~ c a~ Co ltx ltc f~~ Fe) ~)(fCJ-fc - fGcl(lampl-jl-l) middot

A$t~ itsI-t fv-~Ca f Co lt 1J ltc middot ~ Fl)= 1(pfCb) -f(i) = Hfo) BI ~(k~ i I ~~ i4Iltf) DC( f5e (c)lt 0 s-r c ~ 3 lltoE-(4b) ~~ FYro)-=o ~ we et (yen) 1

~ Let f()gt 0 middot~As (~) gt f(c)gt f(-1) bull Retc_ tf3 C~)t aJI ike () (4 Iac f-t 45 I

bull 1fttIL ~ 0 Scuk Co - 1ef V 2 J 3 r 1 - - fCIl-flpound = f taco)a

t t n b IC E bullbull ID eJ c-~ lt~ltc ~C)-lll f(middot

s~ Sl~ T1C~) ~ ftc) 1k~ leal -t-o ( 0 I A

t fl )l~O o~o~t~~s~e (c ) =1111 ~ ~c lt - pound I IIf 00 j(_ Co - 0 I rCf~middot CiLet f Ie clif~-t~f~ 0 Afo)

11e 01 t~ 11 ~ bullbullbull ~o regM ( 0 7tE-tIo) tt ( r~ Aft SlClt ~ 1~ ~ 1311 ~cI= 0 1rf

-- s if we oJ~ ~ fcC) ~ 0 we 110 ~ 1I-t bull ~ 01 A -S~w rest ~t ellll_le Iet () Ie i~ L wI r~ L~ aa CW Ls -00 0- Llolti00

a J )C 00 J i fc3CJ -= fSin if ~~~O I 11e~ (1_ ftLJ ~ x b

rt ~41c) - vtrl s 5-- lt=-lt) x~ I I O

We -e f(O 0 Ioc-t fi Q+--fW 0 o-l~(~=O VKlaquoCltl1raquo t ~ ~lttI I

0 tri ooe ~ (C o) ( ~ Ccs-A~ ft r~Xl fJNoI1 cLffa~~wGtI (It )G) bull~(~-- 1eclf J 4tmiddot oe) VeA~~-tleO~1 3XoEC-) ~~~t b)-faIce s h-1l feSilott bullbullbullbulllwl4btf~$ pound6lt) - ~)t(~Lj~fol ~s t At- 1-0 It

J ~(1 Q()-lil) ~f~ (Ci-) -= ff)Co) -=0 L J J~ - r) C~) -

- middotmiddot~ 1

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

~~4~fW~~ot- __ _ ~ bull _ ~ bull ~ bull ~ tlt 1 bullbull _ _ _~

~Al- r ----~-~-------L~ 2middotfo)f ~ euro~trc-~fC l _ _ l(tSI~ lt(eto ~Jlt ~fcf~ ~Cti ~ S -gt -J_-i l~) - Cal J - - 1lt)- 0 It x-= 0 I 11 J

bull bull (f-) cfr I

~ -laquo(~h ~ 1 ~~)=- 3fpjr)) =~ (tl~)) 1

4~) l ~ 1 tJ J cI)- 1(fl)C~(1)(r 1-raquo) 1t Y1(f1fo)~~ i SO f ~fCcmiddot) se it Is 1__~ al j amp s h (N)6)-CmiddotH~) -t(f6(f6c1-f6ro)) ~) ~ _x-x lI-7lIo X-Ifo l

If) fx) =-( (ho) f ~)1(fGto) f lito)

~~ f doff-clwlut1lt (bullbullstr~ frs cnd- or ~ -I~ ~s 400 _laquofl

Let f~ ~etJ Gl () rl= ~~~ ~t xo J 1 0 f Ilt - 0

- l As lCo lffo iO Ib~l ~X ~ 0 =IIgtQ~) bull 0

Sld toLfl-- So f is ~ J l 1 Z_JJ) I L )hI X+0 f l1C) (x S( ~ -= 2XStJJ( +k ~J( r x~

J - -l (L) US J( -GIs

fe ~ - Figt(o J f1) =I~ -_70

) (~ X5i ~ 0J~ lC 0 0

c- f 1f)f__ - AS IJCs~~IK(~o ~~middot1~1o Il-)ORllAlfy Ii f[) (t l~ft~-~i) tillts~ ~ (tftc)l

k-90 Xo lit fmiddot J 0 f I s wd ~fWo04ampamp t 0 ~cl kf -J tllfStt t~~

O~ C) ~ ~fII6l ~~ 0

Glaquo+ f O if 1lt0 ~ O f)(~ z r ~ampC) X flC 0 IS (x) 1 f (=0

ie StIff (s M ~6lt)=~ forlaquoUIC SO ~IC)0 fo 011 x T-f~t ~(=ot ( No~s Let SklUa--L of po$lfe III~ CO(s) Cl s) ~s -k Stt of ampI( cof_s~ _So

VIE GIJ J c(c)isUet c( ~(I ~t-s f tgt R SJ ~at ~ _ c1rllfli~ e 15 cJ__ d~ bull

C-(S) ~-Ie stt i-l(f-~s -~ tIn~~r r L I

P u ~6 tJ rtIMS T C(S) 4lte sc(fo cn--1 ~ S C L I _ r Ishy

t-~~f -tIIoo_-If~ cJ~ ltft( TIC lC) c( f ) =0 SOMe X ~ G c)) -laquolet

f-l ~s c(~ d ofcJCo) 4~cf-J )_ i fJ _ lit) 11

If~flt)J1Ie~r(I)IA~So b =i~~ ~ iiilt t1o

cti3J ~ ~ 1)a~~ (lamp)amp [~~ iflC+lCo bull - Is

Ift~) ~ J( =~o cAl-~ I1xo ~_CAlok 1)osfgto)I~~~ f+)J~

X1ro ctJlo 1 ty

~ca f is cnJ-cfItLS ~iJ~ ow (c) amp~-fIua GM-k~ ItSIt (J f- s CO-t(fIIfft4

SO Ii f-(Sl -=fY-yo) ro f 3(1~)= fcJ~

~o J J I I_ yo

cr)~o) l~ f I))- f (ldeg) tmiddot J (f~ 1= (f- 16-0 J-y ~o 11 J (loy

= (~)= Yffco)

Ga-lAf )-ampftl= $()( oa (-tll) ~ f $~~-l~~~ 0 (-t)

~Sf~~ W4luv ~ r-I( J 1 1 a -nl7S~

1 ~ for j e(- t) (laC ~ ---middot-i cL d - tLshy

hu1)= iil1ro-t1 ~ ~ YCilC -AI-amp_ reg- f6c)=tK o~(-l~) l$~~Gr

t ~ A~ J~ 011 l-I l

1 f~ ~middotl A~ l1w_(_00) J I ~

~(4nta)~lt~ ~=~~gtxmiddot)ttxj~

~

~ () fro~e -tivf JJ ~ C-l fct xo

~oYiftL let f) - j(+ ( ~ tL f(()o middot rf xgt t I~ 3 XcG (~ ) s--tklt

Q--~ -( ( =f l fct) -f (i) =f6co)(c-I)

=(i-1)(Xgtc o ~ Ct$C ~ Q0 lt)( lti $ s-=--r - shy

reg AfPt~Nte m iAt fGt)i ~ f~It) -fl) ~f~()(1-1~)

1Soe c EI t) NotJ C~ ramp So

fCIJ) - f(t) ~ fh )(tJ -I) =-~lbull t)= oO~ _ Ji( - 4 ~ 60 t aS J ~ +6 laquo1 S bull

11et1~ (f~ C~-~1) f~ 0 (teostl -poundgt 0 ~dlyi~ J f dampC~~It J f I ~ 0 e~Qtl j WI r s ttl

f 0 0 fe(t4Ift ft 0 lolrraquo ~ f-o t~cJ

~ If ~ E(~b) J xlt~ JiI~ )ktA~~~1 3 ~o jlltw4~20 f~l ~ ~~

gt0 )lt ~)flt~-famp)=-1ampo)~1 ~~ middot E~ ~ ~ middot middot 0 0 (cd+=0 ll~) -=fc~ -

Ret lcs rot dW(~t~ ~ttl f - middot [stfjtlYifIC~ 7middot ~gtol middotf f~ ~J ~rt flto fWiJ

JitlHf0 I ~Nf(se

~f4f(elj)fw= l is sfrrctiJ ijCtelaquoS~ laquou( t~ ~ct 1(0) =Olf-J _1(3 ~ sf~dlaquortgtQs~Lt (oj (J --IV ll~fFetJA ~tw f(o ~J Ii

~~ f~o iffmiddot ~ (pound0 e~ ~-tT~ 0 (ocJ

s-tut ~ for tlC~() gtshy

(teAS) f6V-II~ -o~f rs cIlaquo~ ~ -)(-1( fIG 0

COltfat =0 ~J=) f(~) =- ~ampJf(-) ~ 0

~xo C- to _- bull

(i~J]--LICJ (14Co~ 1fme GteltRl--d MesOmiddotV~rteo--- If f (-1 -e isc-+1 erc( fcc)gt 0 fo If f Aft ~s 0 [4(1 L~cl~O(CI~ SGWe c E[el l)Ifffrt 3 (oJ c ~ S ampt~3Xo6(4t)lt~-t i

Coltelt C bull Qd f (gt() ltftc) ltfe HI x E C~ Cal flCo ( flt1d-Co) = famp ((ampI-ltl) ~) I I~ ~ ~ c a~ Co ltx ltc f~~ Fe) ~)(fCJ-fc - fGcl(lampl-jl-l) middot

A$t~ itsI-t fv-~Ca f Co lt 1J ltc middot ~ Fl)= 1(pfCb) -f(i) = Hfo) BI ~(k~ i I ~~ i4Iltf) DC( f5e (c)lt 0 s-r c ~ 3 lltoE-(4b) ~~ FYro)-=o ~ we et (yen) 1

~ Let f()gt 0 middot~As (~) gt f(c)gt f(-1) bull Retc_ tf3 C~)t aJI ike () (4 Iac f-t 45 I

bull 1fttIL ~ 0 Scuk Co - 1ef V 2 J 3 r 1 - - fCIl-flpound = f taco)a

t t n b IC E bullbull ID eJ c-~ lt~ltc ~C)-lll f(middot

s~ Sl~ T1C~) ~ ftc) 1k~ leal -t-o ( 0 I A

t fl )l~O o~o~t~~s~e (c ) =1111 ~ ~c lt - pound I IIf 00 j(_ Co - 0 I rCf~middot CiLet f Ie clif~-t~f~ 0 Afo)

11e 01 t~ 11 ~ bullbullbull ~o regM ( 0 7tE-tIo) tt ( r~ Aft SlClt ~ 1~ ~ 1311 ~cI= 0 1rf

-- s if we oJ~ ~ fcC) ~ 0 we 110 ~ 1I-t bull ~ 01 A -S~w rest ~t ellll_le Iet () Ie i~ L wI r~ L~ aa CW Ls -00 0- Llolti00

a J )C 00 J i fc3CJ -= fSin if ~~~O I 11e~ (1_ ftLJ ~ x b

rt ~41c) - vtrl s 5-- lt=-lt) x~ I I O

We -e f(O 0 Ioc-t fi Q+--fW 0 o-l~(~=O VKlaquoCltl1raquo t ~ ~lttI I

0 tri ooe ~ (C o) ( ~ Ccs-A~ ft r~Xl fJNoI1 cLffa~~wGtI (It )G) bull~(~-- 1eclf J 4tmiddot oe) VeA~~-tleO~1 3XoEC-) ~~~t b)-faIce s h-1l feSilott bullbullbullbulllwl4btf~$ pound6lt) - ~)t(~Lj~fol ~s t At- 1-0 It

J ~(1 Q()-lil) ~f~ (Ci-) -= ff)Co) -=0 L J J~ - r) C~) -

- middotmiddot~ 1

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

cti3J ~ ~ 1)a~~ (lamp)amp [~~ iflC+lCo bull - Is

Ift~) ~ J( =~o cAl-~ I1xo ~_CAlok 1)osfgto)I~~~ f+)J~

X1ro ctJlo 1 ty

~ca f is cnJ-cfItLS ~iJ~ ow (c) amp~-fIua GM-k~ ItSIt (J f- s CO-t(fIIfft4

SO Ii f-(Sl -=fY-yo) ro f 3(1~)= fcJ~

~o J J I I_ yo

cr)~o) l~ f I))- f (ldeg) tmiddot J (f~ 1= (f- 16-0 J-y ~o 11 J (loy

= (~)= Yffco)

Ga-lAf )-ampftl= $()( oa (-tll) ~ f $~~-l~~~ 0 (-t)

~Sf~~ W4luv ~ r-I( J 1 1 a -nl7S~

1 ~ for j e(- t) (laC ~ ---middot-i cL d - tLshy

hu1)= iil1ro-t1 ~ ~ YCilC -AI-amp_ reg- f6c)=tK o~(-l~) l$~~Gr

t ~ A~ J~ 011 l-I l

1 f~ ~middotl A~ l1w_(_00) J I ~

~(4nta)~lt~ ~=~~gtxmiddot)ttxj~

~

~ () fro~e -tivf JJ ~ C-l fct xo

~oYiftL let f) - j(+ ( ~ tL f(()o middot rf xgt t I~ 3 XcG (~ ) s--tklt

Q--~ -( ( =f l fct) -f (i) =f6co)(c-I)

=(i-1)(Xgtc o ~ Ct$C ~ Q0 lt)( lti $ s-=--r - shy

reg AfPt~Nte m iAt fGt)i ~ f~It) -fl) ~f~()(1-1~)

1Soe c EI t) NotJ C~ ramp So

fCIJ) - f(t) ~ fh )(tJ -I) =-~lbull t)= oO~ _ Ji( - 4 ~ 60 t aS J ~ +6 laquo1 S bull

11et1~ (f~ C~-~1) f~ 0 (teostl -poundgt 0 ~dlyi~ J f dampC~~It J f I ~ 0 e~Qtl j WI r s ttl

f 0 0 fe(t4Ift ft 0 lolrraquo ~ f-o t~cJ

~ If ~ E(~b) J xlt~ JiI~ )ktA~~~1 3 ~o jlltw4~20 f~l ~ ~~

gt0 )lt ~)flt~-famp)=-1ampo)~1 ~~ middot E~ ~ ~ middot middot 0 0 (cd+=0 ll~) -=fc~ -

Ret lcs rot dW(~t~ ~ttl f - middot [stfjtlYifIC~ 7middot ~gtol middotf f~ ~J ~rt flto fWiJ

JitlHf0 I ~Nf(se

~f4f(elj)fw= l is sfrrctiJ ijCtelaquoS~ laquou( t~ ~ct 1(0) =Olf-J _1(3 ~ sf~dlaquortgtQs~Lt (oj (J --IV ll~fFetJA ~tw f(o ~J Ii

~~ f~o iffmiddot ~ (pound0 e~ ~-tT~ 0 (ocJ

s-tut ~ for tlC~() gtshy

(teAS) f6V-II~ -o~f rs cIlaquo~ ~ -)(-1( fIG 0

COltfat =0 ~J=) f(~) =- ~ampJf(-) ~ 0

~xo C- to _- bull

(i~J]--LICJ (14Co~ 1fme GteltRl--d MesOmiddotV~rteo--- If f (-1 -e isc-+1 erc( fcc)gt 0 fo If f Aft ~s 0 [4(1 L~cl~O(CI~ SGWe c E[el l)Ifffrt 3 (oJ c ~ S ampt~3Xo6(4t)lt~-t i

Coltelt C bull Qd f (gt() ltftc) ltfe HI x E C~ Cal flCo ( flt1d-Co) = famp ((ampI-ltl) ~) I I~ ~ ~ c a~ Co ltx ltc f~~ Fe) ~)(fCJ-fc - fGcl(lampl-jl-l) middot

A$t~ itsI-t fv-~Ca f Co lt 1J ltc middot ~ Fl)= 1(pfCb) -f(i) = Hfo) BI ~(k~ i I ~~ i4Iltf) DC( f5e (c)lt 0 s-r c ~ 3 lltoE-(4b) ~~ FYro)-=o ~ we et (yen) 1

~ Let f()gt 0 middot~As (~) gt f(c)gt f(-1) bull Retc_ tf3 C~)t aJI ike () (4 Iac f-t 45 I

bull 1fttIL ~ 0 Scuk Co - 1ef V 2 J 3 r 1 - - fCIl-flpound = f taco)a

t t n b IC E bullbull ID eJ c-~ lt~ltc ~C)-lll f(middot

s~ Sl~ T1C~) ~ ftc) 1k~ leal -t-o ( 0 I A

t fl )l~O o~o~t~~s~e (c ) =1111 ~ ~c lt - pound I IIf 00 j(_ Co - 0 I rCf~middot CiLet f Ie clif~-t~f~ 0 Afo)

11e 01 t~ 11 ~ bullbullbull ~o regM ( 0 7tE-tIo) tt ( r~ Aft SlClt ~ 1~ ~ 1311 ~cI= 0 1rf

-- s if we oJ~ ~ fcC) ~ 0 we 110 ~ 1I-t bull ~ 01 A -S~w rest ~t ellll_le Iet () Ie i~ L wI r~ L~ aa CW Ls -00 0- Llolti00

a J )C 00 J i fc3CJ -= fSin if ~~~O I 11e~ (1_ ftLJ ~ x b

rt ~41c) - vtrl s 5-- lt=-lt) x~ I I O

We -e f(O 0 Ioc-t fi Q+--fW 0 o-l~(~=O VKlaquoCltl1raquo t ~ ~lttI I

0 tri ooe ~ (C o) ( ~ Ccs-A~ ft r~Xl fJNoI1 cLffa~~wGtI (It )G) bull~(~-- 1eclf J 4tmiddot oe) VeA~~-tleO~1 3XoEC-) ~~~t b)-faIce s h-1l feSilott bullbullbullbulllwl4btf~$ pound6lt) - ~)t(~Lj~fol ~s t At- 1-0 It

J ~(1 Q()-lil) ~f~ (Ci-) -= ff)Co) -=0 L J J~ - r) C~) -

- middotmiddot~ 1

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

~

~ () fro~e -tivf JJ ~ C-l fct xo

~oYiftL let f) - j(+ ( ~ tL f(()o middot rf xgt t I~ 3 XcG (~ ) s--tklt

Q--~ -( ( =f l fct) -f (i) =f6co)(c-I)

=(i-1)(Xgtc o ~ Ct$C ~ Q0 lt)( lti $ s-=--r - shy

reg AfPt~Nte m iAt fGt)i ~ f~It) -fl) ~f~()(1-1~)

1Soe c EI t) NotJ C~ ramp So

fCIJ) - f(t) ~ fh )(tJ -I) =-~lbull t)= oO~ _ Ji( - 4 ~ 60 t aS J ~ +6 laquo1 S bull

11et1~ (f~ C~-~1) f~ 0 (teostl -poundgt 0 ~dlyi~ J f dampC~~It J f I ~ 0 e~Qtl j WI r s ttl

f 0 0 fe(t4Ift ft 0 lolrraquo ~ f-o t~cJ

~ If ~ E(~b) J xlt~ JiI~ )ktA~~~1 3 ~o jlltw4~20 f~l ~ ~~

gt0 )lt ~)flt~-famp)=-1ampo)~1 ~~ middot E~ ~ ~ middot middot 0 0 (cd+=0 ll~) -=fc~ -

Ret lcs rot dW(~t~ ~ttl f - middot [stfjtlYifIC~ 7middot ~gtol middotf f~ ~J ~rt flto fWiJ

JitlHf0 I ~Nf(se

~f4f(elj)fw= l is sfrrctiJ ijCtelaquoS~ laquou( t~ ~ct 1(0) =Olf-J _1(3 ~ sf~dlaquortgtQs~Lt (oj (J --IV ll~fFetJA ~tw f(o ~J Ii

~~ f~o iffmiddot ~ (pound0 e~ ~-tT~ 0 (ocJ

s-tut ~ for tlC~() gtshy

(teAS) f6V-II~ -o~f rs cIlaquo~ ~ -)(-1( fIG 0

COltfat =0 ~J=) f(~) =- ~ampJf(-) ~ 0

~xo C- to _- bull

(i~J]--LICJ (14Co~ 1fme GteltRl--d MesOmiddotV~rteo--- If f (-1 -e isc-+1 erc( fcc)gt 0 fo If f Aft ~s 0 [4(1 L~cl~O(CI~ SGWe c E[el l)Ifffrt 3 (oJ c ~ S ampt~3Xo6(4t)lt~-t i

Coltelt C bull Qd f (gt() ltftc) ltfe HI x E C~ Cal flCo ( flt1d-Co) = famp ((ampI-ltl) ~) I I~ ~ ~ c a~ Co ltx ltc f~~ Fe) ~)(fCJ-fc - fGcl(lampl-jl-l) middot

A$t~ itsI-t fv-~Ca f Co lt 1J ltc middot ~ Fl)= 1(pfCb) -f(i) = Hfo) BI ~(k~ i I ~~ i4Iltf) DC( f5e (c)lt 0 s-r c ~ 3 lltoE-(4b) ~~ FYro)-=o ~ we et (yen) 1

~ Let f()gt 0 middot~As (~) gt f(c)gt f(-1) bull Retc_ tf3 C~)t aJI ike () (4 Iac f-t 45 I

bull 1fttIL ~ 0 Scuk Co - 1ef V 2 J 3 r 1 - - fCIl-flpound = f taco)a

t t n b IC E bullbull ID eJ c-~ lt~ltc ~C)-lll f(middot

s~ Sl~ T1C~) ~ ftc) 1k~ leal -t-o ( 0 I A

t fl )l~O o~o~t~~s~e (c ) =1111 ~ ~c lt - pound I IIf 00 j(_ Co - 0 I rCf~middot CiLet f Ie clif~-t~f~ 0 Afo)

11e 01 t~ 11 ~ bullbullbull ~o regM ( 0 7tE-tIo) tt ( r~ Aft SlClt ~ 1~ ~ 1311 ~cI= 0 1rf

-- s if we oJ~ ~ fcC) ~ 0 we 110 ~ 1I-t bull ~ 01 A -S~w rest ~t ellll_le Iet () Ie i~ L wI r~ L~ aa CW Ls -00 0- Llolti00

a J )C 00 J i fc3CJ -= fSin if ~~~O I 11e~ (1_ ftLJ ~ x b

rt ~41c) - vtrl s 5-- lt=-lt) x~ I I O

We -e f(O 0 Ioc-t fi Q+--fW 0 o-l~(~=O VKlaquoCltl1raquo t ~ ~lttI I

0 tri ooe ~ (C o) ( ~ Ccs-A~ ft r~Xl fJNoI1 cLffa~~wGtI (It )G) bull~(~-- 1eclf J 4tmiddot oe) VeA~~-tleO~1 3XoEC-) ~~~t b)-faIce s h-1l feSilott bullbullbullbulllwl4btf~$ pound6lt) - ~)t(~Lj~fol ~s t At- 1-0 It

J ~(1 Q()-lil) ~f~ (Ci-) -= ff)Co) -=0 L J J~ - r) C~) -

- middotmiddot~ 1

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

(i~J]--LICJ (14Co~ 1fme GteltRl--d MesOmiddotV~rteo--- If f (-1 -e isc-+1 erc( fcc)gt 0 fo If f Aft ~s 0 [4(1 L~cl~O(CI~ SGWe c E[el l)Ifffrt 3 (oJ c ~ S ampt~3Xo6(4t)lt~-t i

Coltelt C bull Qd f (gt() ltftc) ltfe HI x E C~ Cal flCo ( flt1d-Co) = famp ((ampI-ltl) ~) I I~ ~ ~ c a~ Co ltx ltc f~~ Fe) ~)(fCJ-fc - fGcl(lampl-jl-l) middot

A$t~ itsI-t fv-~Ca f Co lt 1J ltc middot ~ Fl)= 1(pfCb) -f(i) = Hfo) BI ~(k~ i I ~~ i4Iltf) DC( f5e (c)lt 0 s-r c ~ 3 lltoE-(4b) ~~ FYro)-=o ~ we et (yen) 1

~ Let f()gt 0 middot~As (~) gt f(c)gt f(-1) bull Retc_ tf3 C~)t aJI ike () (4 Iac f-t 45 I

bull 1fttIL ~ 0 Scuk Co - 1ef V 2 J 3 r 1 - - fCIl-flpound = f taco)a

t t n b IC E bullbull ID eJ c-~ lt~ltc ~C)-lll f(middot

s~ Sl~ T1C~) ~ ftc) 1k~ leal -t-o ( 0 I A

t fl )l~O o~o~t~~s~e (c ) =1111 ~ ~c lt - pound I IIf 00 j(_ Co - 0 I rCf~middot CiLet f Ie clif~-t~f~ 0 Afo)

11e 01 t~ 11 ~ bullbullbull ~o regM ( 0 7tE-tIo) tt ( r~ Aft SlClt ~ 1~ ~ 1311 ~cI= 0 1rf

-- s if we oJ~ ~ fcC) ~ 0 we 110 ~ 1I-t bull ~ 01 A -S~w rest ~t ellll_le Iet () Ie i~ L wI r~ L~ aa CW Ls -00 0- Llolti00

a J )C 00 J i fc3CJ -= fSin if ~~~O I 11e~ (1_ ftLJ ~ x b

rt ~41c) - vtrl s 5-- lt=-lt) x~ I I O

We -e f(O 0 Ioc-t fi Q+--fW 0 o-l~(~=O VKlaquoCltl1raquo t ~ ~lttI I

0 tri ooe ~ (C o) ( ~ Ccs-A~ ft r~Xl fJNoI1 cLffa~~wGtI (It )G) bull~(~-- 1eclf J 4tmiddot oe) VeA~~-tleO~1 3XoEC-) ~~~t b)-faIce s h-1l feSilott bullbullbullbulllwl4btf~$ pound6lt) - ~)t(~Lj~fol ~s t At- 1-0 It

J ~(1 Q()-lil) ~f~ (Ci-) -= ff)Co) -=0 L J J~ - r) C~) -

- middotmiddot~ 1

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

OiJ (~fo~ cst L 14 s fJe)

(D Let f je J~dfk _ (4)

reg _(~1 (JC)o VXE~(4~L)_~~- ~ Ii No el I~) ~sts 4()C) =1)0~ X-A cJ

reg J~A+ ft~=L ampILe~ Le(f 0 L=-oo-Lmiddot~ ~ ( blttlJ I ft) Cu x~b-

~C =I L~~A+ 1 )C J ~~ rtC) IS SiIpiot

f~ W do -flu Casamp Leuro tR f~ 8~ (J) )3 i~feJ 1= (A4+t) Sltcl-ti4ifeI =gt l~-Llt f(~

It)Let ~ euro t V~~ 1 I b Jakzcl ~-~lut ~o~J 3 t E t ~vcJ-tkrf()l - f~) =f Ct)

1lJ(-lt1 Jrct)middot I

Mcclt-ln L (~)JJ fuL~ s-~~ f(~) ~ ~TJ C~) I (l ~) ) p~~ 1Ct)

I d -f9 _ f~t) - - ~ poundt 1()~~4i tI fJc) (t) - G-) 1ctl + CJ) bull

So middot1 ~ - itt) l ~ l~( ((Lit) + Iflt~ J ~(-

_ Cit) tot) b) ~ Cwgtmiddot X AS follow x ( Ii~ flt1C) -= h~ fCce ~ itA f(JC)e -t(tl)e

eW eK~~ ~ 1 ~ n~l-f S~ ~IS (it O So 3 id~ J(~-t~ If-1gtgt )t4+ X~ II

~o r ~Cgt --tlt 1( G j -tLa 9Lt $~ s AT )lUst I -1M f(~)tr()=O

~ b~(-pound)t(tA~~~-tf-A_r(raquo)_O Jt+oi )-- YX EIIn J c(QJ 4+ --d So ) 1f-+_ )CJ ~J T - -0 Co O

t~- L ~ ~) -t(~) --l~ -ll ~ -tl ~c~lt ~ O1)E f ~ ~(~) =0 ~e~ sl4- Is r4 _ ~+J J J 1 f~1 (~) 1(laquo) Ct) ~ ~ ~ L - 7r ~ +3 (1-) ~-t~sfrs t~fltIl)-O ~j -Ike feASo~ a~tNf1le~~_l plusmnDO fvUOt4 Li NkI~ S~f4 ~~b~)S ~ - __ ---_-- - -_ - - - 1

~fls~~ Ltt felL) l~~ 4 1M ~ lC (OIlgt

sct _xL~ )C~~Alc ~X~ So middott()CJo 1tJr)oI

~ 0 -~o 1(-0 Jt-to ~ ~ i

Ii ~)CJ ~~ l1C $ JC - (OIJl J~tt -f A1tc-t

0middot lJcJ ~o+ C~ AS (c CS~ J~ ~ It-tO+ 41C t

1amp ~ bullbullbull

I-fI J -( -(~S~J)= (middot0=0 t I ~ X~ ~ )t ~-o~ SI~)t K~t ()CJ bull

reg Voff ~ l~ -~ =-o~ se~f ~OOs )gttr ~OIIP e C ~ 1e~ XVt OXft 0 t 00) So 0 ~ e X ~ -JC 0- [~J04)

St ~I-~-= V il~ Ii ~ =0 ~ poundrrt1 ltL-JI~ -----shytJ~ X9 e1C T

ruc )-t~S) we SeA l It =-0 (r z CO) - ~~e~ ~~e

G) Let f (ltltoo) R b~(~

I tt~~)+ flt1t) =0 ~ I~ ~() =0 == (rfampj)(~i JC

(--r samp~ ~s 1amp -rrl (~)-~ i- LI4f ~ ~

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

__

-6tJ Z~-sn1C o~ (-~~jj~(D- bxp~~ (~__~~ t~() As x- of I ft~J 1Je) +6d I sSr )( t -- r ~ Dh~ a1C~ ~~t ~ e = ft1C+ A -+z-t-K C1Cl c L+poundraquoJIC) I

X~ lWJ Xf 2-C~1( A~~ t bull L z~ n IC=O~-( ~ (X=21 Utt-3) t 4 ( )~a

~-t IWti _I ~-tS~ X(a~+)1t Irtt=V3 CoS JC = (- ti -t-4 - ~ (ampw)1 + J(gt~+l(IC) IlC )C J ~ - I bullW)( 2+~ JC ~+ b-~rUC =l__ ~ _ C3 s (-)~-c~ i) ()

-------___~ ~-~ ~( ~I1C x- I + 5~ - + (_) +~l x

-I - f (tot X)o t +~ A (a-) r-middotk+ (( 0 (-)-fOt ~(-ftte Lo( (ttb) ~ ~ ~-n_~S dat pound ~X + ~t X ~ ~ ~

VXC Ecfo) I 30 ~fw-fc we ~ck-tvAt (~l =C f(~) ~ (cl+ wx-d +t~~J(JC-C~ -t rert~(IC-C)-1 e~(1-t~) =- 1(- pound -t-~ - -t

1

f-)~ -t f(+t (xl1 bull ~ _ (t) ~ $ ~I

+ f CN(Itogt A(cia~ X -= -~ -to ~ - -- C-) X + ~~fx)---~-b(-c) 3 ~I

- ~ ~-

(nrtre- of fw~middot ~ ~r ~Sc ~ lt+~ ~~~~J) ~ICI +fampl~~d f(~r -t t t - I - I ul ~ ile rca _ - ~ IooC at1Nt Cl4raquoraquoV ~N4 (~ 1( 0( C AS e-~-i AI J L - II (afc- ) bull ~ t ~ -6_ tlI (Il) ~ O~~ - - t

EI I ~~e It) 6--) ~ f l-t)6c_t)~ ~n2 I~-S-- 1sod (ak) i 110 f o~ I )W I = ] ~ Q( ttf~ plot) - (lC- w ~~ 2-4- bull 11 f lit ise~~

(Ct) ttl6l-t)-I -J et 6-t ) - 1 Ulp-~~ - so eaecl Jr amp~ WtL~ valc1lbullbullf1 3Co ~f~f1C~cc II +1 ~ pol~1kGt ( LL w~ et n 14 11e n 14ii d~DIris~ ~ fj~ (1-0) V(~J Vee) =- 1 (OXo)(JC)- ()) l fClt)G J - 0

I Ii

f lI) ~- Cc)~~ ~ )A ~)lL ~ f) (It-() ~~ ~tDllec1i1c110 sesf)~-Y (I -~O ~ Ilt~O~middot 1 - i

_ lc) fCho ft ~(cJc) IC f~) ef f C1t A~t C bull ~ fampo) - (-) + W (-I-c) =~ 76o-cl+ iir Iw) flO)(G) - ftt) (~-c)D= ( e~tgtl if C-=c ~

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

~J----1fet f $ (AWIlC p I tf~-t 1 ~NI~

-

4-cl CotCoe ~-s

~

~~

(btltIa) ~ ope ~-tlt ckord$ Afw07s 1J= ~)C) (tse ike 5e1Sf ~t

A X b(~(at t-fCo)+li-t)fCCa)) 4 ofI J fM-ft-) lt tlt-I- fl) (tamp+C1-t) f(ot-+c-t)Jraquo)

4lt)(~ ~ lC-Q - ~_)( bull II tt t)J b CID]sta-t((-t)( ot-(~ f~ middot tJt~ ( t (I-t)b ~ O~t ~ ~ -t

9cpoundr-_0Ltt I Ie if~ ( f I -gt IR fv ~f ~ECol 6a- 10 $amp1 f ts 4 (0115 f-~ 0 I iff fc-ftolt ~-ampc-J 6=9 felt) ~ k fQ) +~~ llJx- -~ C-A 1 10 - pV4ampH O~t ( fl-e-tC-t)ampgt ~ tfltI+(f-tlf(4gt

reg f s ~ Cys f-t- -[ -If 71 0 st ( f(t+ll-t) ~) ~ tf-) +(f-t~ ~~~ f-t ~C-ell 0 1 iff eJ~~ ~-d jot~~ (4 fCA) __ lb fCIt)) YI c ~ 1 ~s a1-s

P-t - L tlttfow~ 0 1Ie Ckrv-e ~~ f(wl A ~ is bull ~c-) f4~I WI 14lt 10 J 01 4it Qtc-)

COIIcvt 1 iff e c-ord s IoampC 0 -tI4Ce

reg f fs ff~C-II iff f(tt(-tgt)lt1fttt6-~S~-l~ r rir-cty C~v41 bull feY Clttlt 1

Stwc~ ~V~f-tc-s lt101( 1f OOI4S 4os G~l$ ~~e ~ crve(e-atert ~~fs ~ Ot ifIt c~ O~ -tne ) ~~l~fer sfcf(~CorA ca-t~ ~~

regf is c~ ~ -f ts cCAV~ f t~ ic((~ c~ec ~-f is ~ctl CoC4~

~) f(t--tCI-t)I) ~ t fc-)-t(l-t)-(c6gt -1lU~M ~f clff~~~ 11 f is(oWvt)C cn-1

~) f ~ Cfe~~ - 1 (centO 12 0 O~ I 10 f fwica dfft-ct~da( ~ 1) ~~cf e i1fIAA

I

f (0)1 Ir~ f(~4(a lt ~ f(amp~- =f(~)-f(CLJ ~tt x-- - x + _OWgt

= Ii C)-f(amp) ~ f~ f(~-~=f~)x - )f--x tc- -x middot

Clt=) V A)~amp 1 Vi ~lt C lt bI ~ -fkt ~e-valcua 1ltot- 3 rs ~cl-ttt- lltrltx lt SC b ~

ftt-l-tto) t ti- ltJI fs) =- m)-~II

~~ T -T ~-x ~ l~ -tLccrr I f ic CnffI OJ t

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

CfilY -ne--~ tt f s Co~Vt OA (_braquo) ~efs eo-fWWs _ A(~Ca)

SV XoE(~) (odOr UW f(ctlo~~~-t II lt-xo ~v ~w 1(11

C-_ffA) tI iC-u-) -pound(~ ~ tw)-f(~)(0- - 11 -Xo -vmiddot

~I~ foY fey) W4lampt i

II

f(~- t-l (v-x)+fr~)~fCv)~ k-irJ(+-x)+fc~ Xo-4 W-~middotI

lclr-t AS X~ I-Ie t f6to) ~fl~+) ~ f(~)middot

So flx~) =frlCo) $(~( f(JCo-) fr~O) J~ -t~k~ u ~V- lt~ ltW cL--eJ--1 f~~~~ (ltlt1

~~~~6JC-- 1ic 4- eo tft- m Io~ -t~ foY ee~1 fiY JlttA-tI f bull

f(1C) ~ r 0 f o~~lt t 1 I if Xmiddot i oj f lS Co~ ~ (0110 c-kA~ 1kMfi~~ fir cec~ -h slope af c-is S -ct~~ -How4~et J f s eJ Ccr-f~ J i

~xa~le (0tI~ -tlt f Il ~ ~ 0 4d 0 (f ltf I ~Qf ltl- ~Y ~ ~_~ Y

~ ~A(~I trr- -- (oW)Ir- l ~ JI~- ~~ ~~14 fc)lu~ W ~j A~SIW~ a ~ 10 df(rw~ nte~clYl~~ ~~ ~~ f ~ rol~ ~ bJ f(J()= 7((+ (ltlt_~)t

~nce r- ( lt 0 I io

-f-(c) (t_)(Ct-~ (o_x-1) ~o

5 f s cWc~e Ol (0-~

SA(g flo) ~~ ~ 1(-) ~ lampt 1Cc X-+ ftA_JC)i ~ ~ VXl [04]

Lf bE (041 (iC o~b~tt) ~ -tie

~~ ( 0-f(b) b i (A-to) ~ 4~ ~ (c-logt = 4- i -t (4-b) =l4-u

~~ () ~ ~f t4~ =-k f=1~f~ bull CJi) ~ ASefa t SOe etci~S

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2

~~y 6~__A ~=ffS101 -tlc Ctrror P1fffk1t~ I (Y let of k tw~cL t~~~ [o2J

V1(E(o11 tc)l~ J (fittSc)(~ i ltPOtt~t ICe- (OJ 21 J Iff~)t ~ 2

~t- ~ 1amp1 s -iLu~At X~ColzJQ~l] f(c) frxgt+f f~)(4-lC)+ f ~J(tI-xf

+ ~ 9 --t~ a al7C bull stf~ 4 01 Z I

fro -== frK)- f(JC)Xo -+ middotf(9o) -x~ ~st 9oE(ox) middot ~ toCl) - (~)+ f 6c)(z-x) ~ f (ampIt) (Z-~)f f

~ L ~ ~ s~ ea e(Jltv ~ ~t~l~ eSe I cc ~c(

rJ ) fIefCt)-~Co) =- 2 ffJ() + f (~ (2-~f_ ~3(2

$(J ~ 1l-) I kit ~

IfrgtI i lfc-ampl-~) -I f~)l- f~(i-Jtj I ~ ie + 1+~xt+ i (z-xf)

- -i (IC~ 2C k 4-) r( ampCoJ ~l ~ i(cIC-d+~) 1hc-l~ I ~ i ( ( -to ~) 2