. , , .. , , , .
, - (. 2.3.3). ( ) F =750. , , , , ( ). . , , , (2,1).
(2,2) (1,1). (1,1) (1,2). , 2, (2,2). (. . 2.3.5).
2 | 1 | 5 | |
3 | 4 | ||
4 | 15 | 6 |
2.3.5
, ( ) m+n1, .. .
. (, ). . 2.3.1. , ( ).
+ , ( ). , ( ).
(1,1) 2 (1,2) 1 +
40 10
(2,1) 3 + (2,2) 4
. 2.3.1
:
) ;
) , , ( );
) , , ;
) ;
) , ;
) .
, , , , ( ).
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. : , ?
. 2.3.5. (2.1), 3 (21=3). (1,1) , 2 (11=2). (1.2), 1 (12=1). , , (2,2) , 4 (22=4). 32+14= 2 (.. 2). (i,j) ij. , , .
21 = 2. (2,1) 2. (2,1), . , (2,1) . , .
21 40 ( (1,1)). 21 = 40, :
11 = 0, 12 = 50, 22 = 20.
.
(. . 2.3.6) 21 21 = 2´40 = 80, .. 80.
:
F = 1´50 + 3´40 +4´20 + 6´15 + 6´55=670.
, 750 670 = 80 .
2.3.6
2 | 1 | 5 | |
3 | 4 | ||
4 | 15 | 6 |
, ( - ). . , . :
1. .
2. ij, .
3. , . , , .
4. 2.
ij ³ 0, ( ), , .
3. .
(1,3) (. 2.3.2).
(1,2) 1 (1,3) 5 +
50
13 =5 1 + 6 6 = +4
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(3,2) 6 + (3,3) 6
15 55
. 2.3.2
, (1,3) , .. . (2,3) (. 2.3.3).
(2,2) 4 (2,3) 3 +
20
23 =3 4 + 6 6 = 1
(3,2) 6 + (3,3) 6
15 55
. 2.3.3
, , ( ) (2,3). , 23 = 20, 1´20 = 20. 22 = 0, 32 = 35, 33 = 35, (. 2.3.7).
2.3.7
2 | 1 | 5 | |
3 | 4 | ||
4 | 35 | 6 |
:
F = 1´50 + 3´40 +3´20 + 6´35 + 6´35=650.
. , .
(3,1). . 2.3.4. , , 31 = 35. 2´35 = 70.
(2,1) 3 (2,3) 3 +
40 20
31 =4 3 +3 6 = 2
(3,1) 4 + (3,3) 6
. 2.3.4
21 = 5, 23 = 55, 33 = 0, (. 2.3.8).
2.3.8
2 | 1 | 5 | |
3 | 4 | ||
4 | 35 | 6 |
:
F = 1´50 + 3´5 +3´55 + 4´35 + 6´35=580,
.., , 650 580 = 70.
. . (1,1). . 2.3.5.
(1,1) 2 + (1,2) 1
50
11 = +2 1 +6 4=+3
(3,1) 4 (3,2) 6 +
35 35
. 2.3.5
(2,2). . 2.3.6.
(2,1) 3 (2,2) 4 +
5
22= +4 6 +4 3= 1
(3,1) 4 + (3,2) 6
35 35
. 2.3.6
, . , : 22 = 5. 1´5 = 5. 21 = 0, 31 = 40, 32 = 30, (. 2.3.9).
:
F = 1´50 + 4´5 +3´55 + 4´40 + 6´30=575,
5 . , ( 11, 13, 21,32) !
2.3.9
2 | 1 | 5 | |
3 | 4 | ||
4 | 30 | 6 |
, .
. , 25 25 m´n (m+n1) = 25´25 (25+251) = 576 . .
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