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!
" #$
%&%' #(!
(&)(' # %&)%'
"&)"' #%&)%'
*& =
**&& =
+&+&
+==
'*'*
+==
!
'*
*
+&
&
+=
+
+**&'&*& +=+
+*'& =
,&,'#,*,+
% #-.//
+*'& =
++**''&& ++=++
0
θθ ∠==
1
+*'& =
++**''&& θθθθ ∠∠=∠∠
+*'& =
'*'& θθθθ +=+
0
2
!
- 134
- 134
- 5
-
- 64
- $ !
$
134
$ 7
4
8& #(
-& #98&
-&-+-' #9
' #:
&&& ω+=
** =
++ =
''' ;; =
:$ %&%'#%*%+
+*''+*'&'&
'*''
'&&
&
ωωω
ω
+=+
=
++
5 +*'& =
**
+&
=
5 +*'''& ωω =
+*'& =
9 4 -' ' ;
6 7 -'
'
< #
&'&
&
ωω ==
1
- !
'*'& =
: *
<
+*'& =
*==Ω>==Ω#'==Ω+==Ω
<
===+*
==='&
?==?=?=+=>=−=+−=+
=+=+θθθθ
9 4
< 46
%&%'
< $ %+ θ # =@ %*
θ#!?=@<
!?=@
!" !#$
$-8
6
! !
& -
-
%$
( )( )( ) ( )
( )[ ]( )( )[ ]
( ) ( )****
**
***
**
&
&&
&&;&
;
ωωωωωωω
ωωωω
ωωωωω
+−+
−−+=
−+
−−+=
−−−=
+−+=
: &<<ω A
( )**&
−−
=ω
( )( )**
*
&
−−
−=ωω
( )* −≈ ω
$<
( ) −== ;; ωα
== ;=α
-
A
( )[ ]*& ** +−+= ω
( )** −=−= ω
−=
**ω
== *=
2 !:
B # =
* (
- 7 7
8-
* 8
( )
**
&*&
ωω
+=−
=
+ :
-7
&$
C
- 85
*& −
=
:9 C9#C.-D*
#D-.
ω