- . , , ().
, . , f(x1,
x2, x3)=
2×3Ú1×2
, -
. , . ,
. - ().
, , .
(2.2) , - :
f(xl, x2, x3) =
2×3Ú1×2
= (1 Ú 1) × 2 × 3 Ú 1 × 2 × ( 3 Ú 3).
, , :
f(xl,x2,x3)=1×2×3Ú1×2×3Ú1×2×3Ú1×2×3)=
= 1 × 2 × 3 Ú 1 × 2 × 3 Ú 1 × 2 × 3.
(2.3)
( ) - . (2.3) :
1 = 1, 2 = 0, 3 = 1 ; 1 = 0, 2 = 0, 3 = 1 ; 1 = 1, 2 = 0, 3 = 0 .
, .
( 2.3) , - 1.
2.3
Xl | 2 | x3 | f(xl, x2, x3) |
0 | 0 | 0 | 0 |
0 | 0 | 1 | 1 |
0 | 1 | 0 | 0 |
0 | 1 | 1 | 0 |
1 | 0 | 0 | 1 |
1 | 0 | 1 | 1 |
1 | 1 | 0 | 0 |
1 | 1 | 1 | 0 |
- , . . , - 1, .
, - , 1, - , , - , .
,
f(xl, x2, x3) = 1 × 2 × 3 Ú 1 × 2 × 3 Ú 1 × 2 × 3.
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