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54,67 | ||||||||||
55,68 | ||||||||||
56,69 | ||||||||||
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. 1. .
. . . . , .
. , , , .
, , .
, . .
, .
= (x1, 2,...,n)
n - , xi - Ai, .
- , , .. .
.
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= {aik}
( ). ( ) , (*, *,v*).
|
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:
- , . , , v=α=β.
, , .. α=β =v, , v . i , , . ik i - .
- 2x2, . , .
- n x m (m>2, n>2). .
2x2
. , . , , , :
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(2x2) . , . ( = 0) 1 ( = 1) 2 ( 1.1). (1, 2), 1 = 1- , 2 = . , , . 1, 1 2 11 21. 1 1. 2 2. 2 . B1 2. - , . . , . (1.2).
. 1.1
(1.2)
KM = V - .
1.1. λ ={ik} 34 . λ.
=14, =12, =10
.
( ,, )
.
, , λ-1, .. λ-1≤14 ( ) λ-1≥10 ( ), 11≤λ≤15.
λ=12
1 2, V :
1=(15, 11, 12, 14)
= (11, 9, 10)
V= 11
: 1=(15, 11, 12, 14) = (11, 9, 10) V= 11
1.2. . 4 , - 5. :
.
- : , , .. . , .. . , .
- , , .. 3- 4- ..
:
B1 B2 B3 B4 B5
3. XOY. (. 1.2) , 1.
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O x1 = 1 , . 1NB5 .
1, 1 2, 3, 4 5 2. B1 B1 3 3 1. 2x2 (1.1)
. 1.2
KM . :
V == 14/3; 1= 1 = 2/3; x2= = 1/3
22, :
(1.1) :
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1.3
, .
1. , ( = 4) ( = 6) - . , .. .
2. , (5x2), (3- 4- ), .. :
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1.1 52, ( . 1.3).
YOX (. 1.3). A5KNA1
. 1.3
i , .. . .
4. , , (1.1)
2 = = 5 = =
y1 = = 0,7 y2 = = 0,3
V = = = 4,2
: , , , ,
V*=4,2
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