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? P B - &*&
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( 3F4 6J8 FK9 M8: DT S8 8;6578 <8C3:36D:< 56J :8<C 8;6 6D 5< MDKF484 ME P ) =T = 5< RST 3: T :D9
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1+ 7; !
1 - 'X c ? w ? ' ? * 12
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#* hei j ) 0 h i = s "hei ( c hei )* = s =
)*
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&* 0 h jP i jP = s "hei ( c hei ) - = "hei (* ?
P P - = s = *
1 - = s = R R
R
P M P t t M P v RP #
%#
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? = * 1 - - P %XR) s - = RB * ! - *
, = "P( "P( - B * H - "P( m P t t)* + 1 # - - t t c %XRn )) P B - - )* &*# ! B)
# M & )P t t hei j - hei ) cP = "hei (* - , - B * - 1 # - - = RP *
? - *
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r <K;J 6J36 "= u = s "% v r )
6
9 36:5q = 5< 3 r C A 1& #+ ; %& #70 5T 6J8:8 8q5<6< 3F KL6:39 86:5; = s
- - ! = r R
= rB w = - #X& RB rB ,! )* 1 ! r c $)* 1 , = rB * + ! - rB - -)* ?- ! = RB rB w - - - ! - - *
l , ! *
r 6 F KL6:39 86:5; 6:88 5< r C 0 $ 82 72&% 8& 56J 3 9 36:5q = DF ( 5T
T D: 878:E hei j ( t hei ) u = "hei ( t v r ) = F ;3<8 c "P( ( 8 <59C LE <3E 6J36 5< r S;DF<5<68F6
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%&
l - "%#( B rB - rB = *
? ! 86 M8 3F KL6:39 86:5; 6:88 6J36 5< r S;DF<5<68F6 56J 3F
P Q P 9 36:5q = DF "P( ) @ 8 <3E 6J36 CD5F6 i jX 5< B 56J 5T 6J 8 T DLLD 5FG JDL4< )
! 86 M8 6J8 6:88 :8<KL65FG T :D9 3445FG i 6D ME 3CC LE5FG 6J 8 C :D;84K:8 6 44S D5F6i e e = )
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3 C 2 % "+ #+ & $ # T D: h 3F4 i 5T t= "he ( u = "i e ( t O )
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8 <3E 6J36 3 CD5F6 j "P( 5< 3F e )C % % 0 & 7I %
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d g ( 3F4 3:8 S<8C3:3684 ME ( 5< 36 L83<6 P ) )
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! 86 = M8 3F P Q P 9 36:5q 3F4 hei j "P( )
56J :8<C 8;6 6D "P( ( 5T 856J8: D
3F4 i 3:8 3 I 7$ 1+& 789
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KL6:39 86:5; ( 3F4 :8 8;6< 56J C :DM3M5L56E 36 L83<6 #X& 3FE = 6J36 5< RST 3: T :D9 M85FG 3 r SKL6:39 86:5;
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l 1 . * 1 , - , *
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!
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4
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0 - - = "i e h(
G
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i e h) c e h) v = " e h( M r v = "i e h( M &r
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) i e h) c ei ) G e h) ? i - = " ei ( v = "i e h( * 1 i e h) c ei ) c = " ei ( v = "i e h(f
i e h)
G
e h)
G
= " e h( u r
G
= "i e h( u &rf
#* = s "i e h( c = s " ei ( G = s " e h( 0 = "i e h( - = " ei ( u #r v = "i e h( v = " ei ( M #r
) i e h) c e h)
G
ei ) i e h) c e h) v = " e h( M r v = s " e h( M #r v = s "i e h( M #r v = "i e h( M &r
i e h)
G
ei ) c = " ei (
%'
G
= "i e h( u #r
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= "i e h( u #r v = " ei ( c i e h) c = " ei ( v = "i e h(
&* = s " e h( c = s " ei ( G = s "i e h( - = "i e h( - = " ei ( v = "i e h( v = s "i e h( M r v = s " ei ( M r v = " ei ( M #r
l - .
= " e h( v = s " e h( M r c = s " ei ( M r v = " ei ( M #r
) i e h) c e h)
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ei ) i e h) c e h) v = " e h( M r v O " ei ( M &r v = "i e h( M &r
i e h) G ei ) c = " ei (
) i e h) c ei ) G e h) 0 # *
G
= "i e h( u &r
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j "P( ( 5T 5< 3 #r S<8C3:36D: T D: h 3F4 i 6J8F t= "hei ( u ! d = "he (e = "i e (g t v #r ( 3F4 D6J8: 5<8(
= "hei ( v ! d = "he (e = "i e (g M #r )
? = rB ! = s "= u = s "% v r *
1 j "P( t= s "he ( u = "he ( t v r t= s "i e ( u = "i e ( t v r *
0 #rB h i )* - = s "he ( cP = s "i e ( = s = s "hei ( c ! d = s "he (e = s "i e (g
! d = "he (e = "i e (g u #r v = "hei ( v ! d = "he (e = "i e (g M #r
4
0 #rB 1B %)
= s "hei ( v ! d = s "he (e = s "i e (g
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*
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. - - - *
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DF "P( ( 3F4 L86 hei j n
) =T 6J8:8 8q5<6< 3 C D5F6 j 6J36 5< 3 r S<8C 3:36D: T D: h 3F4 i ( 3F4
h 3F4 i 3:8 FD6 75DL365FG 56J :8<C 8;6 6D ( 6J8F t hei ) u = "hei ( t v 'r )
? h i &rB - ! , ) - t= "he ( u he ) t v &r t= "i e ( u i e ) t v &r *
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hei )
c ! d he )e i e )g v ! d = "he ( M &re = "i e ( M &r g v = "hei ( M 'r
! d he )e i e )g G = "hei ( u 'r *
1 ! &*# - - - *
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!
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1 - *' - c = c c # c X# *
+ - ! * l - , *
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x
Q
c di jP 6J8:8 5< FD > S<8C3:36D: T D: i 3F4 h 5F ( 3F4 = "hei ( hei ) u gf #)
J8F C D5F6 h 5< e > e )S 780 $ ##% 0& 56J :8<C 8;6 6D
(
5T
x
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l - - = RB ! *
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( 3F4 T K:6J8:9 D:8( 6J8:8 3:8 36 9 D<6 P CD5F6< 6J36 3:8 FD6 &r S;DF<5<68F6 56J 3F4 36 9 D<6
P C35:< DT DT 75DL365FG CD5F6< 56J :8<C 8;6 6D ) =T 6J 8 FK9 M8: DT e > e )S5F;D::8;6 C D5F6< 5F
"P( 5< 36 9 D<6 P ( J8:8 > G r ( 6J8F = 5< RS;LD<8 6D M85FG 3 ! d > e gSKL6:39 86:5; )
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! d > e g* ? - *
e > e )B "P( h j c x Q *
hei 4
%* hei j t= "hei ( u hei ) t c t= "hei ( u hei ) t v r *
? h j i j n
t= "hei ( u hei ) t c t= "hei ( u hei ) t v &r *
#* hei j n
i jP ) 0 h i > B *& t= "hei ( u hei ) t v 'r > G r)*
) - hei ) u v = "hei ( v hei ) M 'r * 1 , . - , * . ! hei ) c ! d he )e i e )g hei j
)* 1 h i P
hei j n
- = "hei ( v ! d = "he (e = "i e (g M #r v ! d "he ( M
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J 8:8 3:8 36 L83<6 P ) C35:< DT CD5F6< 6J36 3:8 75DL365FG 56J :8<C 8;6 6D dhg )
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K) !
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J 8 FK9 M8: DT > Re A > r)S8 8;6578 <8C3:36D:< 56J :8<C 8;6 6D 5< 36 9 D<6 RP k J 8 FK9 M8: DT CD5F6< 6J36 3:8 FD6 &r S;DF<5<68F6 56J :8<C 8;6 6D 5< 36 9 D<6 n RP )
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- - > e e A > e e A *
+ - , *
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H- , - t= "he ( u= "i e ( t v A n r t hei ) u= "i e ( t v A n M &)r *
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&)
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G
O
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