254 downloads
158 Views
2MB Size
Report
This content was uploaded by our users and we assume good faith they have the permission to share this book. If you own the copyright to this book and it is wrongfully on our website, we offer a simple DMCA procedure to remove your content from our site. Start by pressing the button below!
Report copyright / DMCA form
! " # $ " % &$ ! ' # % ( $ % ( ) ♦ & $ * ♦ ! #% + ! # ' & $ ) % , % ) %%⊂%+ * % - $ $ ' " $ $ %. ) % / $ %/ & & % 0 ) ℜ1' ×!ℜ⊆×#%. ℜ1 ' ! # 1' % ! # ℜ
& ℜ ℜ% / $ & $ $& & %0
$ % / & ℜ ' !∀∈# ℜ ℜ! #% & ℜ ' ' $ %( & ℜ2 3 4 & $ %5 & ℜ2
3 & ℜ% $
ℜ ℜ% / $ % / & ℜ ' !∀ ∈# ℜℜ ℜ% & %6 ' "$ $% 7 $ $ $ %+ ' & 2 3% & $ % + & ℜ & & ' $ % / & ℜ ∈ ℜ % / & ℜ 2 & 3
$ ) % + & ℜ 2 3 $ ) %
/ & ℜ " ∈
ℜ%
) & & ℜ & & "' $ & ℜ% ) & $ ) !8#' % & ) ) & ℜ2 3 $
" $ % / & ℜ $ ∈ ℜ
ℜ % & & ℜ 2 $3 & ℜ2 3' $ % / & ℜ
' ℜ ℜ ℜ% 0 ' $ "$ $ ) !ℜ#∧!ℜ#⇒!ℜ#% & $ $
& ℜ 2& 3%! $ & $ ' $ #% / & ℜ ℜ ℜ %%% ℜ
ℜ % ! $ & $ " " ' $ #% +' $ 1
9 % ' $& % , : 1 & % 5
& : ! #% ( ' $ & %; ' % 9 $ " $ $ % ' & ) $ %!4
&
$%0 &
$ $
$%# 8 $ 9 % . $ $
' % 0 & & " !∈# : : % 5 & % + & ' ' $) &
!#⇔! : #%
⇒? !#⇒! : # & % ⇐ &
! : #⇒! : #% & ! : #! : # !#% 4 & & " : % @ " ∀∈ !#⇔! : : #% 5 & @ % 4 $ & $ $ &
" % < & & % ⇒= &
$ ∈
%4
% / & : : %=' & % ⇐ & %% $ : : %< ? ' ∈ %4
% =' & %
& % ( & ' & % + ? !#⇔! : #% / & ) !#∧!#⇒!# ' & ! : #∧! : #⇒! : #% 4 ' ? & & % ?
&
& % BB%
& $! $ #) $ % B7% "
$ %
BI%
"% BJ%
"%
BK%
$
$
) %
BP%i
%
! "# l & ! & #% . 1 ' %% " $%+ ' 2) 3 ! BI %%#* "' %% $ ! # %+ $& % + ' $%0 $ $' 1' " 1 $ ) $ $ ! #% - " ' " %( 1 -1 "$ N! -#CF∈G -H% ( & 1 &$ $ N! -#% N! -# $ $ $
. % ♦ $ $* ♦ $ $ $ ♦i $ . B7% ♦ $ $* ♦
%0 A B % ) V ! # % IB%
$ l)) %
I7%
IJ%
! 1 $ % A 9 A B X> IK%
) $ ) 1 ) % $ %" + ( ! %% ( $ !!# S# " -
→`_c !!#( S%
!BA# !BB#
+ ' $ $% , % =! (# $ ) 4 B (% < ) $ ! # "$
$ %
& 4 B % ( ) V " (1 % & "! (# ( $ $
&$ % 4 ) $=! (#"! (#
"! (#C=! (#% ) $ !!"! (##C(
" % ) !!%# % ( & 4 B S(!!,#
!!#C(% % & 4 B !!# ] (!!,#% D & !!#]!!,#
≠, ' , ] S%
U !#(C!!,#!#(]!!,#% + !# $ & % U $!#%(!!%# " αhA
α !!!α#(#%0 ' α & %% αCα
h %=' % (#*# .'"/ #)+0 A#i $ !λ
(#Cλ=! (#* B#i =! (#1 ) % 7#i =! (# % I#i =! (# (% J#i =! (# %
!A# $ & 4 B!
$ $ # λ % !B#- S α A =!α Y!AZα# (#α=! (#Y!AZα#=! (#% 1 & 4 B α Y!AZα# !αY !AZα##C=!α Y!AZα# (#%- FG!!#(H ' !!#( α Y!AZα# !!#( %D ) =! (#
=! (#
%
/ α=! (#Y!AZα#=! (# !αY!AZα##C=!α Y!AZα# (#% !7# . % 4 !#) ) !# ) $ % !I# . ' $ ) % !J# ′ ′≠ %( "! ′ (# "! (#C=! (#%0 =! ′ (#C ′"! ′ (# "! ′ (#%4 "! ′ (#S =! ′ (#]=! (#% U& 4 A4 B $ "s $ s%0 '
s $ s%; $ $&%
E% ) "%( & 4 A & 4 B(=!! #% EE% ) %( & 4 B , & 4 A-= % E% & 4 B %% "
& 4 B 1 $ ′ $ ] ′% ′ 4 B !!′# ( = !! #% ! (#C%! =! (## $ " % ) ! (# ν! -# >! (# %! -#1) ) ) ! % ") !!%# " )) #%( $ t U ! (# ∂! (# C>! (#Y∑4 1 ∂4 ∂4 / % % V " $ $ ' % . $ %% ' % D & % . ' %
( "! (# 1 & 4 B ( "
\ λ !BA# $ ∂! 4Cλ ∀:% ∂% !0 & %# ∂>! (# ∂! ∂>! (# / ∑4 =λ∑ % ∂4 ∂% ∂4 + ) "!%# !!"! (##≡(% )) 4 & ∂! ∂>! (# ∑ CS% ∂% ∂4 . ' ) $ )) % / C!4 %%% 4 4 %%% 4 #% ' !4 #C % 1 %4) " = % 4>! (# Y ∑ ≠ 4 >! (# ) ) =!4 (# 4 % .$ "! (# " (% " % !4 # $ "!4 (#%. & $
= !4 (#=4>!4 (#Y
∑
4 >!4 (# 4>! (#Y
≠
∑4 >! (#% ≠
!4 (#Y∑≠4 >!4 (#%
u!44 (# 4 5
< -==!4 (# $ -=4>! (#Y≠4 >! (# $ " !4 =! (#!= #%4
' $ $-==!4 (#%0 $ >! (#% ( ) =!4 (# >! (# ∂ ∂ !4 (#C !4 (#C>!4 (#% ∂4 ∂
Dt
) ) ! # % (3# 4+ ∂ν! -# ∂ν! -# Z [ C%! -#% ∂ ∂ . ' & , & ν! =! (##C( )) ' 4 ∂ ∂ν ∂ν ! = ! (##Y ! =! (## ! (#CS% ∂ ∂ ∂∂ t ! (#C>! (# ∂ ∂ν ∂ν ! =! (##Y ! =! (##>! (#CS% ∂ ∂ + ( Cν! -#% + "! ν! -##≡! -#! ν! -##≡-%D
& ∂ν ∂ν Z !
-#[ !
-#C%! -#% ∂ ∂ ! '/"# ∂% ∂> ∂% C Z % % ∂ ∂ ∂- ∂> ∂% 1')) %1')) % ∂ ∂ . " ! ! (##≡"! (#% )) ' 4 ∂% ∂% ∂= ∂> ! =! (##Y ! =! (## ! (#C ! (#% ∂ ∂∂ ∂ ∂!
(# + $t C>! (#% ∂ 5 (Cν! -# =! (#C- >! (#=%! -#% ! -#Y ! -#%! -#C ! ν! -##% ∂ ∂∂
? ' & ) ν! -#=! (# )) % ( ' ) )) % ( v !wxfcy# &
%% ∂= ∂= ! (#C ! (#% ∂ ∂ ∂ ∂ .)) t ∂> ∂> ! (#C ! (#% ∂ ∂ D ' {% ♦ " : ]S {4 {> ♦ " : {4 ]S ♦ & R% $ ) > A# $ B # $
7#
♦A B ♦B ♦7
AS%
$ ) >
♦ ♦ ♦ $ AA%
$ $ > ♦ $ ♦ $ ♦ AB%- p
♦ ♦ ♦
A7%\t %%%
♦ ) $ * ♦ & * ♦& $) $ % AI%( U
♦ ) $ * ♦& $) $ * ♦ & % AJ%? BP% ∆
∆" & ∆ ∆" S% BQ% $) $ & 9 % ♦ $ $ $ ! %% $ & $ $ * ♦ ) $ $ %
BR% ) $ $ )
7S% ) $
$ ) ) ) !& #%
7A%0$ ) ) $ ") %i $ . α !!#C∏ α]S%
%+ $ $) $
ρ
!!#C6
%i $\ ! # !!#$`_c% 6 %\ $ $) $! #
!!#C6%%
% $ $) $
!!#CA!%#Y%%
7B% $ " ) ) % 77%+ ) -&V ) $ 7A " & ♣ ν! ! (##≡(* ♣ ! ν! -##≡-* ♣ ! -#≡"! ν! -##* ♣ "! (#≡! ! (##% ! -#Z) -& "! (#Z) V ! (#Z)
ν! -#Z ) % 7I% ) $ 7A U t " ) V )
& " ) \ % 7J%D "$! %- #
∂=! !# % >! !#C ∂4 ∂,! -# 7K%D "$ 1 ∂\ % 7P% 1 ')) ' ∂%! -# ∂%! -# 6C Y %! -#% ∂4 ∂. CS% 7Q% + ) $ % ' " % .
& '# " (
0 ' $ ) %/ "$ & %/ & 1 $ ! & #% U % ) $ %! -#%. $ ) U ∂ν! -# ∂ν! -# [
%! -#CZ ∂ ∂ ' )) $% 5 & )) $ ) %4 $) ) $ $ &$ - " !!! -##C,! -#% / %() !!% %# C `_c!B% Z % B% Z %# ) $ %! -#C%! -#%; !% %# %≠%%
+ )
$ $) & "$
,! -#→_cd∈ -% !}# ' ' $ 1 ! !#C_cdF,! -#G ∈ -H% + -C A% %% ! # ) " $,! -#% !!%#1) ,!% %#1 " $ ) % !}# 1 $
$ ′ - %% C! ′ -#% ( ′ & !}# ,! ′ -#C!!#% 1 $ "$ !}#C ! ′ -# %% ! ′ -# -%; $
! ′ -# -%; & ! -# "$ - %% !!! ′ -## !!! -## ,! ′ -# ,! -#% /
′ !}#C! ′ -#%( ,! ′ -#C!!#% 4 L) O! !%# %/ $) $ %( 1 !}# & $ -! # !!#h!!! -##C,! -# -%+ !!# h ,! -# " & !}# %% !!# h ! !#%( -% V ) ) %
!!%#1) ,!% %#1 "$ ) ! !%#1 !}# & %(
"$ & ) $ !!%# , -]S & ) $ ! !%#% 1 $ $ "$ - -% U !}# C % n ' $
! ! #1 ' $ % ' ,! -#! ! #% ! ! #C,! -# ! ! #! ! #% " ) $ " )) U ) ' & & $ % 6 & ) % +
$ $) $ 1 !!% %%% % #=A!% %%% % #Y% 1
) % ) % A!% %%% % #1 )) )
%% ! -#,%( ( λ ∂A & = λ4 !" ≠ # 4 λ = A% , " ∂%
4 C A%( λ=A ∂A !% %%% % #=4 "≠% ∂% ; & ) % /
' %C%!4 %%% 4 #C%! # "≠% ) ) ,!
A -#=A!%! # %%% % ! ##Y-Z
4%! #% =
∂ν! -# ∂ν -% ' ZA ' ! -#CA ∂ ∂ $ U 4 %%% 4 !
# ) ν!%# $ $ % / " &% / $ $ ! $ # )
%%
!!% %%% % #=A!%#Y% % =
? 9 !! -#S# ∂A!%! ## 4 =4 % ∂% 5 & ∂A!%! ## =4% ∂% ) ) 4!%#% ' %%%! #C%!4#% 0)
=
=
,! -#=A!%!4##Y-Z4%!4# D U & ∂, ∂, ∂, ∂, %!4#CZ ! -# ! -#=Z ! -#CZ !4# ∂4 ∂∂4 ∂4 ,!4#=A !%!4##Z4%!4# ∞ ∞ ∂, Z !*#@*C %!*#@* ∂4 /
,!4#Z^_`
→∞
∞
,!4#C%!*#@*
∞
,!4#C%!*#@*Y|xce~%
D & $ & ∞
Tr!4#C %!*#{*% /
=
=
,! -#=,!4#Y-CTr!4#Y-Y|xce~%
- ) $ ∂A!%!4## =4% ∂% .$
A!%#C 4!*#@*YA!S#%
D ' & $ ) $ & ' A!%#C! (#1 ) %! -#1& ) %/ CFG∃( , C∇=! (#H ) ! !%# ) !!#C( ∈ !!#CZ∞ % = ! (# 1 )
> ! (# 1 ) % ! -#1& ) ") ! !%#% ! !#C!!# ∈ = ! (#C=! (# > ! (#C>! (# % ! -#C%! -#% J% ) =! (#)) $
%( =! (#C`_c∈ C!(#CF,G =! (#∀ ,H% K% !!# 1 ) % + ) & !}# s s) ! !#%< $) $ >U& " ) $
#!!#Cα^c*
#!!#C`_cα*
#!!#C`_c!B%Z% B%Z%#*
#!!#C Y%
P% . ) $ "$ $ ) ) % Q% . ) $ "$ $ ) & !}}# $ s s) ! !# $!}}}#% > 0$ "$ ) ! !#%< >
R% " A%i $ $ %! -#C6Y74Y?4Y@44 %! -#C6Y74Y?4Y@44% 0$ ) $ + %i ' >
' ) > ) * + U $ $ % +"$ $
% % D '
A$ ! "$ ' # %;
& & % ( & : %D' & $ " $
& %5 ' % @%5 h & $ B$ ' $ & &$ % ( $ "
% = " & ]
] % 5 ! $ & # ≠
] % l
) ! # $ ! # ! #
$ =! # =! #
%.
] % $ $ $ N! -# N! -# $ $ % 4 $ 1 ) $ $ V %
l
) ! # $ %%% $ =! # %%%%%%%%%
% 5 % !* !#@*C ∂ !* 4#@*Cq!4 4#Zq!4 4#=q!4 4#
∂T
>!* !#@*=Z ∂ !4 *#@*=T!4 4#ZT!4 4#=T!4 4#%
(
q!4 4#C >!* !#@*
T!4 4#C >!* !#@*%
& )
∆Tr!4 4#= %!*#@*%
+ q!4 4#]S T!4 4#]S ∆Tr!4 4#]S% 5 ')) ! 1 # >!4 !# %!4# >!4 !#4 4 4% ; ! # " %
7
. ' ) % ')) ∂%
! ]S#% ∂+ ∂% ! 4 ! #C ! 4 =!4 !##Y%!4 =!4 !## !4 =!4 !## ∂4 ∂4 ∂∂% ' %!4 =!4 !## !4 =!4 !##]S% ' ∂∂> ∂% ∂% ! 4 ! #] ! 4 =!4 !##C !4# ∂4 ∂4 ∂4 ∂% ∂% ∂> ∂% ! 4 ! #] ! 4 =!4 !##C !4 -#C !4#% ∂4 ∂4 ∂4 ∂4 ' %0 $ & % 4 44]4
∂> ∂% >!4 !#Z>!4 !#C !* !#@*] !*#@*C%!4#Z%!4# ∂4 ∂4
>!4 !#C%!4# >!4 !#h%!4#% + 4 44]4
>! 4 ! #Z>! 4 ! #C
∂>
∂4
!* ! #@*]
∂% !*#@*C%!4#Z%!4# ∂4
>!4 !#C% ! 4 # %!4#h>!4 !#% / >!4 !# %!4# >!4 !#% 0 $ % D ' 4 4 & q!4 4#h∆Tr!4 4#hT!4 4#% ♦; & ♦; & & ♦; & & AI% ) $
!4#CBSZB4%D & B 7 $& ♦ZAJ ♦AJ ♦S AJ% 6 & "$
& $ & > ♦ " & ♦ " & & ♦ " & & AK% +
" & > AP% 6 & ' $ "$
$ $ & > AQ%6 & ' $
& $ & >
AR% 6 & "$
& $ & >
BS% $ $ &
$ $ %! $ %#
BA%i (!%#C`_cF% &H%5 ZAJS%% Z A %% 5 &) & $ )) &% "
"$' $%/
= $% 0 + $%6 =+> BB% i (!%# C%&% 5 1 ASS %% 1A%%5 &) & $ )) &% " "$' $%/ = $% 0 + $% 6 =+> B7% $JqZK qL' " K1 % BI%
% ' & " ) $ ' $ ' & "
η AZη TC- AY ∆Tr Z- -
∆TrC
%!
- #{41 &%
BJ% ) ,! -#C6! #Y7! #- " $) !# ,!S#CS ,!#$' $& TrC,!#Y-Z4 2 $3 $ ! # $& $ $ ! #% BP%
) $ . % BR%+
' & >
7S%3$ ′ ∈ ( $ $ $ !0 $ * ) ,
1
9′′ / , - "$ ) 9 9′ $ ∈ ′λ′$ ′ ∈ ∀λ>' ? 2 $ * ) $ )0 , ( $ $ $ $ & @ 0. 1 ′$ ′′∈ ':α3$ α′ A *3.α, ′′ ∈ # ) B2C ! "
2
D ∈ ≠ ' ⇒ *. , ∉ % ) 9 2 = $ ) 9 2 E 1 ∈ ∈ ⇒ A ∈ # ) F 2 1 ∈
3, ; !0 2 5, ; !0 2 *- 1 !0 ) * 7,, 7, G ) !0 2 $ 1 )
3
% ) " -$ $ B C $ + 3 % " ) $
+ H∈ I ∃ ∈1 *.$ ,∈ J
K " *,1 $
$ !0 ! $ ) ∈ *, !0 1 → LMN *.$ , ∈
% ) ⊆ *. , × ! ∈ )
*, + H I*.$ , ∈ J / ) ) " 1 O ) *, !$ 0 *,∈ *,$ *, ∀ ∈ *, O ( ) ) $ $ ) !0 2 % ) !0 2 / ! ∈ )
*, + H I*.$ , ∈ J 1 O ) *, % )$ *, % ∈
0 !0 H J$ ∈
*, / !0 2 *.P $3, ∈ % * ,$ *$3, ∈ $ !
- )$ ) 0 !0 " *,$ $ ) !0 2 1 + H*.$ ,I *,$ ∈ J O$ ) +H*.$ .$ ,∈ I αβJ$ !0 " 0 " Q *, + αβ 4 $ 2 $ !0 0 "$ ! R ) ) !0 " % ) " *, / !0 3, $ " S "
' % "! ) 57 % )$ ) $ " ! " 58 % )$ " % )$ " ) $ * $ ,
59 K $ ) ! !0 " g* , + α $ +3$$V - "! ) 5@ K $ ) ! !0 " g* , + α $ g* , + β - "! )
! "#
$
! !"% &' ( &' ! " ) ! ! "* +", & - '" ,
! - " % & ' ! " , !
"%
&'.&∈' ∈ &'+/" % (
0
&' &'
""" """
&'
1 ! ! ! " 2 3 &"' &'+. ∉ "4+5∈&'≠.6 ( &' ", - ( " 7 ∈ α ∈ 8./9
♦α♦ ! : ! ! &' ! 3 α &';&/ ! / ( 0 1 ! - - 0 ? ? ∀∈ " 7 " , &D/'&DI'"
!"#$%& " ' ! '
!
, A 3
0 &'+J $ "&% 3 "'% - "
7 ! α β ∈8./9 βGα ♦β♦♦α♦" 0 7 βGα ♦β♦♦α♦" α , α≠. +♦ ♦"7 β α α ♦β♦+&♦ ♦'♦β♦+♦ β♦+♦α♦" β β α 4 &DF' ∈&./9 β α α +♦ ♦♦ ♦+" β β K β∈&./9 ( &DF'0 ♦β♦♦β♦ ♦β♦♦α♦" α , ( ≠.", α +. β - ♦β♦♦α♦ ♦α♦+♦.♦+♦β♦
&DF' ♦β♦ ♦β♦" 7 " % ! α β ♦α♦ ♦β♦
αβ"C αGβ, ♦α♦ ♦β♦ - "C α +β, ♦α♦+♦β♦ 3 - " 4 " # &α ' - ! - 33
α∈8./9 " &α'+♦α♦" ! &8./9'"> " L 3
&"' 8. /9 &8./9' α≠β &α '≠&β'"$ (
3
&"' 3 "
7 &' ∈ 8./9 &&''A"M &"' 3 ( " 0 7 ∈ ( &8./9'" @A A ( &' 0 / . " N " ( ! &8./9' - 0 +5α∈8./9O &α'6" H ( ! &8./9' ! 0 +5α∈8./9O&α' 6" ) /∈ .∈ " 4 ( α +PQR α +STU " 7 ! - α α V - ( α∈ α∈ 3 " % &α '
?
? &α ' ""α ∉ α ∉ "% "% &α '", &DE' ( γ,
♦γ♦&α ' - ♦γ♦&α '" % ♦γ♦&α '+♦γ♦&♦α ♦'+ ♦α &/"1" ( - 5O ? ? 6 ! - 0! ? ? & ? ? !'"4 ( & ' α (β) !♦α♦&♦β♦!' &"' ! ! ! - 0 &'+α&!' &/ &#' #=.0 ′&#'=& ′&";#! '! ' , ′′&#'=& ′′&";#! '! 'B. 3
3
" C #=.- ′&.'."% ′&.'=& ′&"'! '= ′&"'! ′&"'G. ! ." $ ! . ′&.'." 4 ′′&#'B. ′&#'B. ∀# G.
&#'B&.'∀#G."$ #=.- " 4 #&"'=.⇔! ."
C ! G. - &
( ' &#G .'"4 3 ! 3 3 _+. & ′&";#! '! '=." # 7 ! 3 & ′&" ; #&"'! '! ' ≡ ." ,
(
"" 3 ! " %&#'
N & "' - &∈&./'' / 3
0 3 *&' α. ∑α=/ - 0 *&∑α' ∑α*&'" 7 3
α. ∑α=/ !
! - 0*&∑α'G ∑α*&'" % 3
&'%&' &'=(&%&''"4 ε0 &" 1- 3 &"'+ " " ( /XF" % -
& 3' - " r"%
-α&!' 3 ! "% ) % &&′&"'G.' - &.Bα&!'B
pα&!' 1' p! G. "" - ! " K 0 % 33 pα&!' & ′&" '' ??< ?5@
&'01 21 34 1 567 89:;#< =1 =61 :> ??< ?5@
A-* B
t′ t s
A-* B
t′
s′ t u′
s
s′ u′
u
u
&'01 21 34 1 567 89:;#< =1 =61 :> ??< ?5@
&'01 21 34 1 567 89:;#< =1 =61 :> ??< ?5@
//" @ 3
( ! !& 3 !
' & - ' ! &
'" % 3 ! " K 0% . σ 3 ! 3"4 σ +&/' + % # %]
6^!$ %& % !
G+ % α α β β g *1 &c ,31 c g *1 &c ,31 c ! $ # ω 3*0&h, ω 3*i&j,!
B% + #!B% #
# + 0&h&i&j!
6_! # %
*38,& + # ∀
* & ,3 A & ω3*?&6,! # ω
' * # , %*ω ωΣ, *ω ωΣ,34*&,' $ % *%, # *,
34* & ,∈*ω ωΣ,-. .. . (. ( ' ' 1 . ( 2 './3 4 '6 . /
' ' ( # 15 #$∑π #
. ' 15 ) ' ' 1 π $π $ 8 #9 . / . 6 '. . + # ;/< '. . ( - . 5 ') # 5 - 6 '. / / . 5 1 ')
? . . ' ) ( 1 @ ' 5 /
+A. ' ' B . . ' /
( 1 6 ' . 5 1 # . ( / . ) C D D D# C′ D′ D′ D′# D$D′ $ ' ) . / 9 1 : / 5 #E /5 + F . . G . # 15 . . . '6 ω G ) ) ) / . . ) ) . ( / + HI. '. ( .. . .' ( / .) ( ' . '. 5 5 ./
J . 0 ' 4 1 1' .' .. . K . '. . . ' ' ) #/ . .. .# 5 . ( 15 ' ' ) LM . 6. ./ . # 15 ' 21/
N L L
N L H
JO . L
JO . L +
)O .) # 6 . . . 1 . / . ( ( 1 . # / 5 . + # ' . 1 /
. .+ # ' . 1 /
. .+ # D C P#
( I ' . ) ' D C P# / ' ( ) ( '( O / . ( . O . ( / . C Q R#$Q R %Q C Q R#$Q R %R . ( .) / 9 .
/ . O . ( E / O .+ 9 ( .. . . + A. ' ' 15 I .1 1 ( / .' ( S C T C P#$78P%78C I 1 1 ( ) / .' ( ' '9/
