. , .
. , 2n , n .
. 2.1, 2.2 2.3 , , 2.4 2.5 , .
2.4
1 | 2 | f(x1, x2) |
0 | 0 | f(0, 0) |
0 | 1 | f(0, 1) |
1 | 0 | f(1, 0) |
1 | 1 | f(1, 1) |
2 1 | 0 | 1 |
0 | f(0,0) | f(0,1) |
1 | f(1,0) | f(1,1) |
. 2.1.
2.5
1 | 2 | 3 | f(x1, x2, 3) |
0 | 0 | 0 | f(0,0,0) |
0 | 0 | 1 | f(0,0,1) |
0 | 1 | 0 | f(0,1,0) |
0 | 1 | 1 | f(0,1,1) |
1 | 0 | 0 | f(1,0,0) |
1 | 0 | 1 | f(1,0,1) |
1 | 1 | 0 | f(1,1,0) |
1 | 1 | 1 | f(1,1,1) |
23 1 | 00 | 01 | 11 | 10 |
0 | f(0,0,0) | f(0,0,1) | f(0,1,1) | f(0,1,0) |
1 | f(1,0,0) | f(1,0,1) | f(1,1,1) | f(1,1,0) |
. 2.2.
34 12 | 00 | 01 | 11 | 10 |
00 | f(0, 0, 0, 0) | f(0, 0, 0, 1) | f(0, 0, 1, 1) | f(0, 0, 1, 0) |
01 | f(0, 1, 0, 0) | f(0, 1, 0, 1) | f(0, 1, 1, 1) | f(0, 1, 1, 0) |
11 | f(1, 1, 0, 0) | f(1, 1, 0, 1) | f(1, 1, 1, 1) | f(1, 1, 1, 0) |
10 | f(1, 0, 0, 0) | f(1, 0, 0, 1) | f(1, 0, 1, 1) | f(1, 0, 1, 0) |
. 2.3.
, , , 1, - . : 2 3. , , , 3 2 ,
. , , , - 01, - 3 = 0, 4 = 1. , 11, x1=l,x2=l,3=0,4=1.
1,
1 × 2 × 3 × 4, . , , , , .
|
|
- , 00; 01; 11; 10. - , , - , .
( 2.6)
(. 2.4) f(xl, x2, x3) = 1 Ú 2 × 3.
2.6
1 | 2 | 3 | f(x1, x2, 3) |
0 | 0 | 0 | 1 |
0 | 0 | 1 | 1 |
0 | 1 | 0 | 1 |
0 | 1 | 1 | 1 |
1 | 0 | 0 | 0 |
1 | 0 | 1 | 1 |
1 | 1 | 0 | 0 |
1 | 1 | 1 | 0 |
23 1 | 00 | 01 | 11 | 10 | ||||
0 | 1 | 1 | 1 | 1 | ||||
1 | 0 |
| 1 |
| 0 | 0 | ||
. 2.4.
, 1, . , 2k, k . , . , . 2.4 001 101. , 1 . ,
1 × 2 × 3 1 × 2 × 3. , , 1 -
. , 22 = 4 . 2 3 , - , . - 1 . , - , , -
1. , -
:
1 × 2 × 3 Ú 1 × 2 × 3 Ú 1 × 2 × 3 Ú 1 × 2 × 3 =
=1×2×(3Ú 3)Ú1×2×(3Ú 3)=1×2Ú1×2
= 1 × ( 2 Ú 2)= 1.
, , - . . , :
1. , , , - .
2. , .
, , . - , . . (. 2.5) - 1011 0011 . - ,
|
|
1 × 2 × 3 × 4 Ú 1 × 2 × 3 × 4 = 2 × 3 × 4 × (1 Ú 1) = 2 × 3 × 4.
34 12 | 00 | 01 | 11 | 10 | ||||
00 | 0 | 0 | 1 | 0 | ||||
| ||||||||
01 | 1 | 0 | 0 | 1 | ||||
11 | 1 | 0 | 0 | 1 | ||||
|
| |||||||
10 | 0 | 0 | 1 | 0 |
. 2.5.
. - :
1 × 2 × 3 × 4 Ú 1 × 2 × 3 × 4 Ú 1 × 2 × 3 × 4 Ú 1 × 2 × 3 × 4 =
= 2 × 3 × 4 × (1 Ú 1) Ú 2 × 3 × 4 × (1 Ú 1) = 2 × 4 ( 3 Ú 3)= 2 × 4.
f(x1, x2, x3, x4) =
2 × 3 × 4 Ú 2 × 4.
- , .
1. n .
2. , , 1, , .
3. . , , , , - .
:
k = m/s,
m ; s - . , k.