. n - p p (p < n), , , .
. , :
:
. . ,
, .
, , , , :
.
, 3 + 2 , ,
..
, , ,
(4)
:
(4)
n - : - , ..
(i = 1, 2,..., n)
15
m n (, , ́)
(1) |
. .
, . x 1, x 2, , xn , . a 11, a 12, , amn b 1, b 2, bm [1]. (aij) (i) (j), , [2].
(1) , (b 1 = b 2 = = bm = 0), .
(1) , m n .
(1) n c 1, c 2, , cn, ci xi (1) .
(1) , , , .
(1) .
c 1(1), c 2(1), , cn (1) c 1(2), c 2(2), , cn (2) (1) , :
c 1(1) = c 1(2), c 2(1) = c 2(2), , cn (1) = cn (2). |
(1) , ; , . , , .
|
|
:
:
.
, , . , .