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5.2. :

, :

. (5.27), (5.28) , ) , . , , . . ( ).

(5.28) (5.29),

, , ; , (5.30)

(. . ), . , , , . , , .

(5.30) (5.31)

- -, , . . i = (1,1, ..., 1). (5.32) :

, 1 , . (5.33) ,

(5.36) (5.34) (5.35) , :

, , . , .

(5.30)-(5.31) , , , . , .

L , :

(5.40)

. (5.41),

(5.42)

(5.47) (5.45),

.

. (5.49),

, , .

(5.44) (5.46) , (5.44)

(5.46)

, (5.43)

[72, . 386], , . , 5.2, . (. (5.39), ).

, , , , . , , , . [72, . 61, 387], , , . . (5.53) . , .

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