
193
* ’ $! :
(6, 3)(6, 3)
G
(1, 4)
(1, 4)
(2, 1)
(2, 1)
(5, 6)
(5, 6)
(3, 5)
(3, 5)
= 48 = 49 = 51 = 56
= 73 = 65
= 58
(6,3) = 63 = (6,3) = 67
= 56 +
+ 7 = 63
= 56 +
+ 8 = 64
&. 15. / "
) " ! " -
(3, 5) = (6, 3) = 63.
J ? , , < !
" ", $ (3,5). ? $ -
" (20.14). ? -
. J# $ ,
" — , # =
". ? ’
, # ! [2,2],
" > $ !< . % -
, . ’ $! :
(6, 3)
(3, 5)
(4, 3),
(6, 2)
G
(1, 4)
(1, 4)
(2, 1)
(2, 1)
(5, 6)
(5, 6) (3, 5)
(6, 3)
= 48 = 49 = 51 = 56 = 63
(6, 3) = 63
= (6, 3) = 67
= 58 = 65 = 73 = 64
&. 16. /. ’
'" $, > < -
":
(1,4), (2,1), (5,6), (3,5), (4,3) (6,2) -
: t = {(1,4), (4,3), (3,5), (5,6), (6,2), (2,1)}. (20.15)