..:._,, L\l\ ,lY-:

-',r) > I /\' J

{ (t) , x (t -t,)iC-l = [*+ Gr. "'

i-+d+

,.e- .

e frth qrt_Ls

ril C ^ 'rZ,

-i*a,,r,L\., it-:,Ixe-t")e ctt4i l'' J*' t-r=t-i

" ;

c.( n \ -/ J

"-'

= [:^(') e-i*('+t')'1";;l) =4c

..,+ I^.t.l r-t/-

it-t-)ir*t-\-

t ) xtt) +l- , \r (ea) =+!J

ic-l -- '' /1Lt,)=irot

-1'c.) x (^f)

t(l=J

-i(*t =)1

.,[1 ,-, e-'-*')+ I ir.,, = !**(c,) e-,*un-;u:t.)u-(o

f *o

x (r ) "-'-'r), \ lrrl = ,-'*Lo [7cr\ .e-'*u'uJI)"I

-w a- \ J-o

j I c^*1 . n-;*'A+ 14 = c+tr L_ \,f'

r ,,\ --'-trlf \ i,^l"tl)e-'' u'' \ Ia.")= -,*to i(_)J, tqr-L-) E L1 + *(+--t") _/>ri,^t,tilbl .

. rct\ ( ; ia-' , ), ,* *l-x(ot) [ "" , ], o*14 '. r I rtj

7t+) ---) i-c'r *y'u1 \\") Jv(+) - ,uX(-)I gr(f)+:C+) I -oL+r*

-ic.rl- rr | *(+(l).e )+ I J ^ f - i'o+J / 04' I o(+t = ?- + \ X(-) e'-" d"'

-so I t ol+ zrr J--'

f * -icrr{ tb -rr-4r 1C+) e o'l u o--JJ

-)d

/n.. ic^-:+J*_ / -.

. i.Jtt/ ,t+ (XLt'r)e )=

^)G./ic-l *ye) r / tZ

j (*t --jt*) ,

:- (it )"-'(?')* *) inlex"qa ('*-'t!'("'")a'lctl J -': t3

, *..

J'' l+a'n3a 74La a Lo nu er 3eh ''k, k(?) H L6-5)l^3a 6""6olos Jiko ct

seLu'n37^ );Lo c^elfr-- i"r)i.r.to, t*+ l'nn.

I

e.

{)

;,)'b

6ita t =to

5 (t) = e (t '{.t,) ' vrn

1

-n'd'tO

.1/)(o\vV(\Unv

/t,l

+

Ct -t, )(o I uro

L

e

.L

\,c,

t" "',

L-, | )

\,r0,(^" t)

e- [t -t-) + e (t * t..)J

xif/ Ct *t, )

xc*)= e(t-t)t e (t){'^\ r

x,Lt) = txC+ )

I

I

, \ -

c(-( -t")'sir" C,^',t)xL1 r - L \

0

,\.

rct )

{ 0-) xk) = J(e -t,) 1,.1 r[])=Jct+ro)

e)

5(+r

c)'1 x[t) =

,Cr -t") + ;(t +t")

(+ - ^t )

A

kC+) =Gv.. (u,\) .Z t(+ *nt)j= IN*-->

A

t 1l'l N^t

r\i 1.ArlbL U I\at aav

I

-t-I

- t-o