, , [11].
, n N
(7.15)
N .
k - n ,
(7.16)
- .
( N , ), (7.16) :
(7.17)
(7.18)
- i - .
(7.19)
(7.19),
(7.20)
(7.18) (7.20), , .
(7.21)
. ,
(7.22)
. (k+1) - , . ( ), ( , ).
(7.23)
.
(7.22) :
(7.24)
.
, (7.25)
,
.
, , m- .
(7.25) :
(7.26)
-
(7.27)
(7.28)
, (7.27) (7.25)
(7.29)
(7.30)
F ,
(7.31)
(7.32)
, (7.18), (7.27), (7.28), (7.30), (7.32).