:
Cr%%K
..
)(
:
11
1
k
k
r
rrC
H
:=r=H
==k==C
k..
k.(n=k)
::
k
..
C H H H H H
k-1 k
C:
C)(:
1200
1
12100
1
1
rCrCCC
C1C:
2
1
1
12
1200
1
1200
1
1200
1
1200
1
12100
1 rCrrCrC
rC
CC
C2C:
3
3
1200
1 rCC
:
i
i
rCC
1200
1
Ck:
k
k
rCC
1200
1
Hk:
::
1H2H................kH::
C H H H H H
I
1
1
1200
1
k
rHH
2
2
1200
1
k
rHH
i
ik
i
rHH
1200
1
kHrHH
kk
k
1200
1
iH:
=
k
i
k
i
ikikk
i
i
rHrHH
1 11 1200
1
1200
1 .
])
1200
1(
1200
1....
1200
1
1200
1[
0
)1(21
rrrrH
kkkk
:: ur
1200
1
= ]1...[
21
uuuH
kk
1
1
u
u
:
1
11...
21
u
uuuu
H
kk
:
1...11
21
aaaaa
nnn
:
=
)1(
)1(
u
u
H
k
ur
1200
1:
=
1)
1200
1(
1
1200
1
r
r
H
k
=
1200
1
1200
1
r
r
H
k
1200
1
1200
1
r
r
H
k
=
: II I
II
1200
1
1200
1
1200
1
r
r
HrC
k
k
=
1)
1200
1()
1200
1(
1200
kk
rHrrC
1
1200
1
1200
1
1200
k
k
r
rr
C
H
:
11
1
k
k
r
rCr
H
0n
.
C …………… k
:
11
11
1
0
k
k
r
rrnCr
H
krHC0n
.
0n
III
10n.