ft

8 e ? F 6 Gq

SoaIwo(

Ato. !.103 .

@=b,

Tqwl,r,h^ yyo-Sy b"fuq d'r'u"a&n,wtt-[odn- L"','n vLt ba""5a 6' 4t t^ i'^ ru( "

L. ft- aL, kgb 6nfrr'

?*ry{*Mo'v\y ldwga,('r' Reo'["s( Tww f*"

s/H 6 =eo =-R' , ' .q l ,+ 8 'L+2' ' l '+ V'

K6?- tp+l t t t rq) =+ = ?,L+l ' r t rtH

92H o =oKp,;: t ' lL-8 '7L-7'2tr'-

t{'I ' =o

R6= h(Lt +, lq+ Lf + 1) = T = st( t l

g"k 2.V r-Q' + a.+ t l t? 'b+ Kb = t +B

+ 2 ' + ' l + l

9r9s

,2 Ky -e

9t.sn7)oo +KnoP =o'i * g- l =o

gr -_-16t,

i l21.^ =e38

-, 91 . eosd, =o'9g = lb . U.tr?= 8/5

( '

9?

e) tkn=o'

?l>9=o

,2k* --o.

Se"

97 =98 =8b t -

))

9t

9,o39 =o

Lky =oS,o , CoScl, + 8"

Sto = 8tKx = o.Sr + 5e .- 5ro.Sr=8*n8.

C1Sdt = O

grno( -8.9rnc{ =(

L-16 = -8{2

/ {

,2 Kx=o-9^. coscl + %.coso( -- o9>=-9r- =-8t '

, t t y=o% 9tvtd, * 9z.gtnd, - 2 .-9il =O'

9rr-- f . i+f i -z=61 '

9trr6t

9b

9i"t{, F 96

) LKy =o-glo. gtncl + 9,a' 9tnd' + 9v =o

-8. /z + 9e. ' / t+6=o'9,, =

--

/l t'

,2Kx =o.-97 *9ts. c osd - 9r . . 'cosd' + 9e =0 SttT + S . i,li - t/- t l4 + 9 6 = c

gr"=6Vtt '

cz 9E^, 9e'lclCJ1

\ ta-\a?

^ \ . t>rt19- r.l- rV

696=Ult

>t' l 'Y9v,

So=O

=Q

,2 kx =o9g = 96 -- 6(i

)2kx=o-9p eoSd,

-

I cosd =Q

9a = Ll t' (t*^4*C)

+-

s/

q. 9Md, = 0.

i l=- &1 't l . t+ q9nd *

=Q.

=O

9s ? efz96 = 6ti797 = 8('3ge = 8(V

konf.o( .

99=oS1q =

-89t=69w

---1

12..

)Kf=o9>+9ra+SSq=

-(8 +

)Zk1< =o9g + 9q. os d.

_ 6f? +t2 Lf\>2 ky -- o.Kg

-P - 9'1 gtn

7- l -12.r !

9tz

h"{onggr =

-16gz

= -897--g9q 3 -12'