

- 1 -
2
2
2
1
2
1
.)
1
1
1
1
(x
x
xx
A−−
−
+
+
−
=
!
" #$%!
&'()*+,-"!
"
""
"
&'()*
12315 −=−−− xxx
*.(/01-"2"345/67,-"8!
9167:;
*4<=7,
"
>?@A!
BC()*5/A343:3D6!
E
EE
E
3:F6=?21G40H4!IH47*J0
6IK625/IL5/F0M2
5/3:3DI0
L5/60N!
KFM,K6NO<7*
KMN3:
!
" &%PH4*MN2PH45*QA22M2N!
R<=PM2<7*E2F2M2PST*J15*Q!

- 2 -
"
""
"
4<=7,
2
2
1x
UJV(K?2CJ343W>4<=!
" XV(()*5/A"2-
Y<=34C($3D>
?4<=*J!
"
""
"
()*
"
–8–,Z!
&%()*H4
2
"
!RK*?!
2
212
2
1
2
2
2
1
1
xxxx
xx
M+
−+
=!O[\Z!
" K*?@,
1
2
2
2
1
−+
xx
0K*?]^!
"
&'()*
xx
−=−
44
xx −=+ 332
E
EE
E
5*Q_
34_
"
KRT#L034F2A3WK
7CL5*Q_
34_
"
`0I34M25/I26ML0@!
*TFI,FM!
" [1K7CA343:3DFL_
34_
"
HaH
b026!
KFI@M2F@61C(34F@3:3DIM!
RGR(a5*QF,#!

- 3 -
&'^()*
42 −<+ xx
" K*?7JHD^'c!
1
2
13
3
12 +
−
>
+
xx
""
""""
""
()*"
"
–88–,Z
&'()*,!
KK*?TR$!
"
""
"
4<=7,"8–8
C>?4<=A-"d!
=?4>?4<=H:A3D%K*?!
E
EE
E
3:_72*J_2_7HaHbH^7
34F<_,_F
- 4 -
++
+
−
−
−
+
=1
2
:)
1
1
1
2
(xx
x
xxx
xx
A
#$%!
RK*?
A
324 +=x
""
""""
""
&'()*
x
x
x
x
x
x
x
x
6
1
6
2
36
22
222
+
−
=
−
−
−
−
−
"
""
"
4<=7,-
2
2
1x
Ch,-id-
8
1
dZd"!
BC()*
5/A34FT*J>?41
HaHbH4-"34!
E
EE
E
3:F62*J0FH^7[!95*Q
5R[L
5*Q5RF0U34L060I!
I2U2/4!
" &%MH4FU346!
CDEBCF
∆
=
∆
*T[M3:3D!

