X, a. .
x1, 2,..., xN (N →∞). l (l →∞) . X j X i.
, x11, 12,..., x1, . ( ) . . , , . . = f(x11, 12,..., x1). = f(xj1, j2,..., xj) ..
, , , . , , xji , , , Fa. , , X .
, l . (. 5.1).
. , . . , n →∞ , . . , =a, 1.
n , n . , , , , , .
:
1. .
2. .
, .
, - (x1, 2,..., x) , .
1. .
, , . .
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(5.1)
, (. . 5.1) .
, , .
, . , , .
2. .
, , . .
(5.2) |
n →∞, ξ .
, , . .
(5.3) |
, , .
, , .
3. .
, , . , , , . . (. . 5.1), .
,
(5.4) |
.
X : , , Me, Dx, σ Cv, C s .
.
50- ( ), . . .
, .
( )
(5.5) |
(5.6) |
(5.7) |
(5.8) |
(5.9) |
(5.6) (5.9) .
(5.6) , Dx/n. [5.6] /( 1).
(5.12)
(5.13)
(5.14)
(5.15)
, ≥30 (5.12) (5.15) 1, .
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