H
S3
6
©
<S
ft
©
£
3
3
St
8
m
CO
CM
r-H
to
CO
CM
r-H
CO
co
CM
r-H
to
CM
H
CO
CM
T—H
IO
CO
i-H
CO
lO
<n
r“H
Ì2345
CO
tH
CO
1—H
tO
CO
(M
to
to
CO
r—l
to
to
CO
CM
to
to
r-H
co
10
^ 0-1 _
co
10
'cH
CO
b
a
a
c
b
a
b
a
d
c
b
a
c
b
a
a
e
d
c
b
a
d
c
b
b
a
a
f
e
d
c
b
a
e
d
c
c
b
b
a
a
a
f
e
d
c
b
a
f
e
d
d
c
c
b
b
b
a
a
f
e
d
c
b
a
f
e
e
d
d
c
c
c
b
b
a
a
f
e
d
c
b
a
f
f
e
e
d
d
d
c
c
b
b
a
f
e
d
c
b
a
f
f
e
e
e
d
d
c
c
b
a
f
e
d
c
b
a
f
f
f
e
e
d
d
c
b
f
e
d
c
b
a
f
f
e
e
d
c
f
e
d
c
b
f
f
e
d
f
e
d
c
f
e
f
e
d
f
viz. these relations are of the form
( )c3l+( )623 + ( )a®
( )d2l + ( )c23 +( )6(S + ( )aD
&c.
where the brackets ( ) denote numerical coefficients, determinate as to their ratios.
+ ( ) a. 1234 =0,
+ ( )b.1234 + ( )a. 1235 = 0,