1. .
2.
3.
4.
. .
n m . - : , , , . , , , , - : , p , , .
.
, m | ∑ | ||||
220/ | 170/ | 50/ | 190/ | ||
75/ | 105/ | 30/ | 60/ | ||
65/ | 60/ | 75/ | 45/ | ||
65/ | - | - | - | ||
- | - | 100/ | - |
, , :
X1, X2, X3, X4 , , .
+ + + ≤ 170
0.34 + 0.61 + 0.6 + 0.31 ≤ 9
0.29 + 0.35 + 1.5 + 0.23 ≤ 13
0.29 ≤ 14
2 ≤ 6
X1+X2+X3+ X4 + 0.34X1 + 0.61X2 +0.6X3 + 0.31X4 + 0.29X1 + 0.35X2 + 1.5X3 + 0.23X4 +0.29X1 +2X3
MAX
1.92 + 1.45 + 5.1 + 1.54 MAX
+ + + + = 170
0.34 + 0.61 + 0.6 + 0.31 + = 9
0.29 + 0.35 + 1.5 + 0.23 + = 14
0.29 + = 4
2 + = 6
, , , ,
= 170 ( + + + )
= 9 (0.13 + 0.11 + 0.3 + 0.25 )
= 14 (0.2 + 0.13 + 0.95 + 0.21 )
= 4 0.2
= 6 1.15
0
F = 1.92 + 1.45 + 5.1 + 1.54 MAX
F = - 1.92 - 1.45 - 5.1 - 1.54 = 0
. .
- | - | - | - | ||
0.34 | 0.61 | 0.6 | 0.31 | ||
0.29 | 0.35 | 1.5 | 0.23 | ||
0.23 | |||||
C | -1.92 | -1.95 | -5.1 | -1.54 |
, , C ≥ 0.
|
|
, , , . :
1.1 . (-3,4) .
1.2 . . 0 . . .
.
, .
2. , : = , - .
, : = , - .
, , :
= , - .
:
=
- , i .
- , j .
, .
-X1 | -X2 | -X3 | -X4 | ||
Y1 | -0.5 | ||||
Y2 | 0.4 | 0.61 | -0.3 | 0.31 | 7.2 |
Y3 | 0.29 | 0.35 | -0.75 | 0.23 | |
Y3 | 0.23 | ||||
X3 | 0.5 | 0.3 | |||
C | -1.92 | -1.95 | 2.55 | -1.54 | 30.6 |
, .. .