. , , ,

,,,

--

-

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). , :

, .

--

 

 

 

! , , , .
. , :