,,,
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-
9- ..
2010
1. - (.1) , .
.1
.2 -, : C∩D. .3 -, : C/B. .4 -, : C∩.
. 2 . 3 .4
(. 1) . :
(C∩D) È (C/B) È (C∩A)
2. , () , .. , :
, - , ; , .
:
a
b
, , , , , . :
→ a
3. ,
.
.
: F1 =
F2 =
F1 F2:
a | b | c | F1 | F2 | ||||||
0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
2 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
3 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
4 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
5 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
6 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 |
7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
, F1 F2, . , .
4.
.
.
.
, . , .
.
, , .
Ǿ
.
1 | 7 | (2;3) | |
2 | 8 |
(1;5) |
|
3 | 9 |
(7;4) |
|
4 | 10 | (9;6)B | |
5 | 11 | (10;8)Ǿ | |
6 |
, :
5. , , . :
;
;
.
- ;
f (x1,x2,x3,x4)=1010010010110011
1. .
(1): 0,2,5,8,10,11,14,15
f = 123412 3412341234
1234123412341234
(0): 1,3,4,6,7,9,12,13
f = (1234) (1234) (1234) (1
234) (123 4) (123 4) (1
234) (1234)
2. .
1.
x1 |
x2 |
x3 |
x4 |
x1x2 |
x1x3 |
x1x4 |
x2x3 |
x2x4 |
x3x4 |
x1x2x3 |
x1x2x4 |
x1x3x4 |
x2x3x4 |
x1x2x3x4 |
f | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 |
2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 0 | 2 | 2 | 2 | 1 |
3 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 3 | 3 | 0 |
4 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 2 | 2 | 0 | 4 | 4 | 0 |
5 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 5 | 5 | 1 |
6 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 3 | 2 | 2 | 3 | 2 | 2 | 6 | 6 | 0 |
7 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 0 |
8 | 1 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 8 | 1 |
9 | 1 | 0 | 0 | 1 | 2 | 2 | 3 | 0 | 1 | 1 | 4 | 5 | 5 | 1 | 9 | 0 |
10 | 1 | 0 | 1 | 0 | 2 | 3 | 2 | 1 | 0 | 2 | 5 | 4 | 6 | 2 | 10 | 1 |
11 | 1 | 0 | 1 | 1 | 2 | 3 | 3 | 1 | 1 | 3 | 5 | 5 | 7 | 3 | 11 | 1 |
12 | 1 | 1 | 0 | 0 | 3 | 2 | 2 | 2 | 2 | 0 | 6 | 6 | 4 | 4 | 12 | 0 |
13 | 1 | 1 | 0 | 1 | 3 | 2 | 3 | 2 | 3 | 1 | 6 | 7 | 5 | 5 | 13 | 0 |
14 | 1 | 1 | 1 | 0 | 3 | 3 | 2 | 3 | 2 | 2 | 7 | 6 | 6 | 6 | 14 | 1 |
15 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 15 | 1 |
2. , .
3. , .
4. ( ) .
5. , , .
:
x1 |
x2 |
x3 |
x4 |
x1x2 |
x1x3 |
x1x4 |
x2x3 |
x2x4 |
x3x4 |
x1x2x3 |
x1x2x4 |
x1x3x4 |
x2x3x4 |
x1x2x3x4 |
f | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 |
2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 0 | 2 | 2 | 2 | 1 |
3 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 3 | 3 | 0 |
4 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 2 | 2 | 0 | 4 | 4 | 0 |
5 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 5 | 5 | 1 |
6 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 3 | 2 | 2 | 3 | 2 | 2 | 6 | 6 | 0 |
7 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 0 |
8 | 1 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 8 | 1 |
9 | 1 | 0 | 0 | 1 | 2 | 2 | 3 | 0 | 1 | 1 | 4 | 5 | 5 | 1 | 9 | 0 |
10 | 1 | 0 | 1 | 0 | 2 | 3 | 2 | 1 | 0 | 2 | 5 | 4 | 6 | 2 | 10 | 1 |
11 | 1 | 0 | 1 | 1 | 2 | 3 | 3 | 1 | 1 | 3 | 5 | 5 | 7 | 3 | 11 | 1 |
12 | 1 | 1 | 0 | 0 | 3 | 2 | 2 | 2 | 2 | 0 | 6 | 6 | 4 | 4 | 12 | 0 |
13 | 1 | 1 | 0 | 1 | 3 | 2 | 3 | 2 | 3 | 1 | 6 | 7 | 5 | 5 | 13 | 0 |
14 | 1 | 1 | 1 | 0 | 3 | 3 | 2 | 3 | 2 | 2 | 7 | 6 | 6 | 6 | 14 | 1 |
15 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 15 | 1 |
6.
f = 24131234
:
f | ||||||||||||
x1 |
x2 |
x3 |
x4 |
0000 | 0010 | 0101 | 1000 | 1010 | 1011 | 1110 | 1111 | |
1 | - | 0 | - | 0 | 1 | 1 | 1 | 1 | ||||
2 | 1 | - | 1 | - | 1 | 1 | 1 | 1 | ||||
3 | 0 | 1 | 0 | 1 | 1 |
1,2,5
:
f = 13241234
3. .
1 |
2 |
3 |
4 |
f | |
0 | 0 | 0 | 0 | 0 | 1 |
1 | 0 | 0 | 0 | 1 | 0 |
2 | 0 | 0 | 1 | 0 | 1 |
3 | 0 | 0 | 1 | 1 | 0 |
4 | 0 | 1 | 0 | 0 | 0 |
5 | 0 | 1 | 0 | 1 | 1 |
6 | 0 | 1 | 1 | 0 | 0 |
7 | 0 | 1 | 1 | 1 | 0 |
8 | 1 | 0 | 0 | 0 | 1 |
9 | 1 | 0 | 0 | 1 | 0 |
10 | 1 | 0 | 1 | 0 | 1 |
11 | 1 | 0 | 1 | 1 | 1 |
12 | 1 | 1 | 0 | 0 | 0 |
13 | 1 | 1 | 0 | 1 | 0 |
14 | 1 | 1 | 1 | 0 | 1 |
15 | 1 | 1 | 1 | 1 | 1 |
(1): 0, 2, 5, 8, 10, 11, 14, 15
1)
2)
3)
4)
5)
6)
7)
8)
1, 2 |
x3 |
|
1, 4 |
x1 |
|
2, 5 |
x1 |
|
4, 5 |
x3 |
|
4, 6 |
4 |
|
5, 6 |
4 |
|
5, 7 |
2 |
|
6, 8 |
2 |
|
7, 8 |
4 |
.
1)
2)
3)
4)
5)
6)
7)
8)
9)
1, 4 |
x1 |
|
2, 3 |
x3 |
|
6, 9 |
2 |
|
7, 8 |
4 |
:
f = 13241234
4.
1 |
2 |
3 |
4 |
f | |
0 | 0 | 0 | 0 | 0 | 1 |
1 | 0 | 0 | 0 | 1 | 0 |
2 | 0 | 0 | 1 | 0 | 1 |
3 | 0 | 0 | 1 | 1 | 0 |
4 | 0 | 1 | 0 | 0 | 0 |
5 | 0 | 1 | 0 | 1 | 1 |
6 | 0 | 1 | 1 | 0 | 0 |
7 | 0 | 1 | 1 | 1 | 0 |
8 | 1 | 0 | 0 | 0 | 1 |
9 | 1 | 0 | 0 | 1 | 0 |
10 | 1 | 0 | 1 | 0 | 1 |
11 | 1 | 0 | 1 | 1 | 1 |
12 | 1 | 1 | 0 | 0 | 0 |
13 | 1 | 1 | 0 | 1 | 0 |
14 | 1 | 1 | 1 | 0 | 1 |
15 | 1 | 1 | 1 | 1 | 1 |
1. f(0,0,0,0)≠0 0
2. f(1,1,1,1)=1 1
3. f(0,0,0,0)=f(1,1,1,1)≠0
4. (1,1,1,1) f(0,0,1,0)=1, f(0,0,1,1)=0,
, ( )
1 |
2 |
3 |
4 |
f | D | |
1 | 0 | 0 | 0 | 0 | 0 | f=1010010010110011 |
4 |
0 | 0 | 0 | 1 | 0 | 111011011101010 |
3 |
0 | 0 | 1 | 0 | 1 | 00110110011111 |
3 4 |
0 | 0 | 1 | 1 | 1 | 0101101010000 |
2 |
0 | 1 | 0 | 0 | 0 | 111011111000 |
2 4 |
0 | 1 | 0 | 1 | 1 | 00110000100 |
2 3 |
0 | 1 | 1 | 0 | 0 | 0101000110 |
2 3 4 |
0 | 1 | 1 | 1 | 1 | 111100101 |
1 |
1 | 0 | 0 | 0 | 1 | 00010111 |
1 4 |
1 | 0 | 0 | 1 | 1 | 0010100 |
1 3 |
1 | 0 | 1 | 0 | 0 | 011110 |
1 3 4 |
1 | 0 | 1 | 1 | 0 | 11111 |
1 2 |
1 | 1 | 0 | 0 | 1 | 0000 |
1 2 4 |
1 | 1 | 0 | 1 | 0 | 000 |
1 2 3 |
1 | 1 | 1 | 0 | 1 | 00 |
1 2 3 4 |
1 | 1 | 1 | 1 | 0 | 0 |
:
1+x4+x2+x2x3x4+x1x3x4, f
T0 |
T1 |
S | L | M | |
f | - | + | - | - | - |
6. ,
, , , .
1. :
P(x, y): y x
Q(x, y): x // y
:
2. , . . , :
( ):
7. :
( ) (S). , .
1. , : =R, R .
2. :
P(x, y): x> y; R(x,y,z): xy=z, S(z): z=1;
(: x y, x>y), - (: x,y,z, xy=z), - (: z, z=1). , :
, .
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