T+tsu^Tl @=r

[+atzi (-\ Qa ^o\ u trlt po\dv (or wt

z ={q ^{= 2}

11 ) 't

r=

{

I

I

!

;i

I

i

f ^{rrJZt) =}

l-*uru=;=)

TT

ba[n\:*q*

A L

rl t ^{se.{ chre\ct}

ru

\= \

Pe

'iI

[=-

b

$ 4rr ²ⁿ

G

=

=

b63

Is

= 2( (osT-is.or?

)

r*r / ?u" ^Ju" \

= _tl t _(cos I ^ttsLtt 4 ₎

ir ^(ft)g _(., T+tsu^Tl

(r

b; _frr ^vi

I

\,2

| ,2n (us-

\3

-\ r)=

aH { ={2 ^wVta.tt

Irr _\ \ ^b t ^t sin;

))

?n- \\ ¹ r ^{L Sun"}

; ⁾⁾ _.,?

_/

@=r

-

/ t 62n' ^b2n'\

J ^- ₂₆ L (cos tistrl ^\

\ g rLbv'L

g )

1-1 (c,n 0 t ^rsuru 0 )

,\

4

T

I

yb (,* 4ri-+ r swl{")

i, ^L4 lcra-rLs11,L ^{t 63ir 63ti\} A

\ 4 4 tf ) T)

I ^?rr

ri 2 (.*

( ^\4

1=Xg_ _l16

,[-2 fz ^{-'t Z}

ttswL

(tJ 2)1 =rf, ^{fr}8

(os {r ₌ cn*(4n*f ^Zn)

cus 6Lr

t =

= ^ccu {6b \t

? (os1r

I

- ?.r{ 1 q t/

_/ ,/

--n-/

-.f""'

---4a'

* '[T

(t -* =ft' _(,* {,-? _), ^{L su,r (,,-} _T))

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\ t fi):t^t tlJ-,

(t* _tu)=

(r - ^ti) =

r = _tl ,'.-LL ₌ {

tl : ^{qy ctra.,r'f} L

E

.= 15-' (,^0,c*n t), i ^sLh (n,c\*,-r\)

r ; (r' ^t2' = !b ^(*

\vq.

4

\re

.l tr i? ^{(,^} ( *et*nt 2\

r ^{t sr,v\} (- * *a-ntr)) -ti

Lt :

c la.vt 2

U d ar ^ot

$L{wl ^*"ui tt t - ^{LY c hn 2-}

fir ^vL

\ ⁴²

- Gk:i:*:! ^{r ::v r: :'-::\)'}

? (ttr ⁽ ,* {-

^(tow t} t ^{r st-v1} _[- ccrc\avtr\)

'

:('llill-( :t

,\)

=.iil (,^( I)",,* ^(- T), ^,E (,^I.,,-i)

5 v ar, ^A bsc\,r,rthslrpf-t-

( b) ^{Ga iv c,r tttL poLir} _f^',,n

^r$trrtuler,it<t {

aucl .rtl

x ^{to1 o?1r}

Vnc,vl vt, _lrns ^o't* f

DA

l{5}1 (u*(-1,.ycl-avl ₂₎ {is-i,t( _-1,.t,-rau

\w

= (r[E)t ₍ ^LB (l')il*zv\2 - ^{(- q nuc\z-w1-\}

; ^s,.tx ( {2. anclawl - (-l^r.f.,nZ\))

= 5.i? (,^(zf ^{arcYzwtt) -t t s,+} (tt^r.r,.rut))

= ⁵ i? ^{( ,* (} L\*rcvutt- 3'zrr) t t sun- (lxn,..wtL- ^s

trlt!

Ct*,)

tor)

,,,!

S rran , Ab sol*rih"lopprt f ,E , argw.mcvrtct ^{1-l aucYqw} z- 6rr ⁽ *\,