,
(
300
600
900
1200
1500
1800
2100
2400
2700
3000
)
1
...
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
...
3329
()
()
. ( )
1 , ,
220501
-
( )
-
-
-
-
Groebner basis theory
1. -
1. -
1
...
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
...
3329