, , . .
. r r
( )/( ) .
.
.
N , ,
( )/( ) =
. (1.1)
. . , , 6 , - 1/6 .
.
1, 2,, k . , , 1 6, : 1, 2,, 6. A B . ,
. (1.2)
( 1, 2,, k) , - ,
.
(1.2)
. (1.3)
.
W () + W () = 1.
,
W () = W () = 1/2.
1, 2,, k . , , . B
, (1.4)
k
.
. V 0, , . V 0 N . , , . (1.1)
( )/( ) =
. (1.4)
V 0 m , , V, (1.4)
|
|
. (1.4)