24
ON SEMIN VARIANTS.
[801
We may consider the question to determine the number of asyzygetic seminvariants
of a given degree and weight. For instance, taking the weights up to 12, so that
the series of letters extends as far as m, then for the degrees 1, 2, 3 we have as
follows:
w=
0
1
2
3
4
5
6
7
8
9
10
11
12
Deg. 1
a
h
c
d
e
/
9
A
i
j
k
*
m
Nos.
1
1
1
1
1
1
1
1
1
1
1
1
1
Diff.
0
o
0
0
0
0
0
0
0
0
0
0
0
Deg. 2
№ 2
ab
ac
ad
ae
af
acj
all
ai
aj
ak
al
am
b 2
be
bd
be
¥
¥
bh
bi
bj
bk
bl
c 2
cd
ce
¥
eg
eh
ci
C J
ck
d 2
de
df
dg
dh
di
dj
e 2
¥
e 9
eli
ei
r
/9
fh
9 2
Nos.
1
1
2
2
3
3
4
4
5
5
6
6
7
Diff.
1
0
1
0
1
0
1
0
1
0
1
0
1
Deg. 3
a 3
adb
adc
odd
ode
af
a-g
adh
adi
adj
cdk
odl
adm
ab 2
abc
abd
abe
abf
abg
abh
abi
abj
abk
abl
ac 2
acd
ace
acf
aeg
acli
aci
acj
ack
ad 2
ade
adf
adg
adli
adi
adj
ad
aef
aeg
aeh
aei
af 2
<¥g
afli
ag 2
b 3
b 2 c
b 2 d
b 2 e
bf
b 2 g
b 2 h
b 2 i
b 2 j
b 2 k
be 2
bed
bee
bef
beg
bcli
bci
bej
bd 2
bde
bdf
bdg
bdli
bdi
be 2
bef
beg
beli
bf 2
¥9
c 3
c 2 d
c 2 e
of
c 2 g
dli
<di
cd 2
ede
cdf
edg
cdh
ce 2
cef
ceg
<¥ 2
d 3
d 2 e
df
d 2 g
de 2
def
e 3
Nos.
1
1
2
3
4
5
7
8
10
12
14
16
19
Diff.
1
0
1
1
1
2
1
i
2
2
2
2
2
3