Martynyuk_A_N_Diskretnaya_matematika
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. % 30.7 |
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%) „ = {x1, x2, x3}, & – «~0~10», % ( «101» |
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. % 30.8 |
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) „ ={x1, x2, x3}, |
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. % 30.9 |
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. % 30.10 |
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< 4 8 : 5 , A 4 : 5 4 4 8 (8 4 ).
151
30.2.+F$ *+, D
1.2 9 4 m M1 6 : 5 k 6
9 M1 M6.
2. 1 8 : 5 m M1 C k, A 6
5, 4 8 : 5 C.
3. .8 + 5 5 , A 5 m, 6 8 : 5 , : 8 5C , A C 9
M1 (++ 8 9 9 6).
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5.D A A : 9 M1, : 5 . 2. = C
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: 5 +: 5 ’+ 2-z. .
8 , A C, 5 , 9
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4 : 8 5 8 2-z. < 9 4 2-z:
a) 4 . . . 6 4 : 5 5
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+ 5 4 4’ 6’:
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30.3. * B+ E
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$ " . |
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ac a=a; |
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C : 5 4 5 4 + 9, 4
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152
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2.’+ 5 , 6 5 ’+ + b (8 ), 8 b
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4 &. E ( " P & , 8 & & 0E-
y= x1 x2 x3 x1 x2 x3 x1 x2 x3 x1 x2 x3 x1 x2 x3.
4 ' $ % & '
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4 ( & '
y= x1 x2 x3 x1 x2 x3 x1 x2 x3 x1 x2 x3 x1 x2 x3 x1 x2 x1 x3 x2x3 x1x3 =x1 x2 x1 x3 x2x3 x1x3.
+, 0E- &$ |
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y= x1 x2 x1 x3 x2x3 x1x3. |
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4 &. E ( " P & &$ 0E- y=x2 x3 x4 x1x2 x3 x1 x2x4 x1x2x4 x1 x2x3x4.
) ' $ & (x2 x3 x4, x1x2x4), (x1x2 x3,
x1 x2x4), (x1x2, x3 x1x2x4), (x1 x2x4, x1 x2x3x4) % , 8 & ( ( (
&% ' , &
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153
> & & ( a a=a " ( ( & &
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4 & '` ' $ & ' ,
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) & ’$" ' $ "
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4 % & "
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1.) " 9.0. " & b( (, – A.: E, 1991. – N.123-
130.
2.N " >.4. A " . – _.: .(, 1975. -
N.555.
0 &
3.E >.d., N 9.>. 4 & & -
(. 0 & ( (. – _.: 3 %-
& " % b ` %, 1992. - N.146-183. 0 ( '
4.A & & & ' ( % & «+ & » & & P P ( 6.0804, 6.0915 / +.A. A$ . – +&: +E43, 2001. – N.38-40.
155
? 31. : ? B " D
" %
& % & % ( P ".
, ’$ ,
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'$ & _"-A_ " " & 8 $ P$. ) % & " ` &.
3 & & :
31.1.+
31.2.> % ( P " & _N
31.3. ." & 1-4 ' % ( P " 31.4. r " & 8 0E- $ P$
31.1. .-,
( 8 5C + 5 8 , 4 f1(x1,x2,…,xn)
f2(x1,x2,…,xn)
…
fm(x1,x2,…,xn)
( 8 6 31.1, 31.2, 31.3 8 6 .
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. % 31.1 |
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D A 9 + , C 8 6 :
f1 = x1 x2 x3 x1x2
f2 = x2 x3 x1 x2 x1x2x3
f3 = x1 x2x3
> 5 2-z +: 5 ’+ 8 15
. * 9 C , 8 6 4, A
5 : , 5 +: 5 6 ’+, A 5 10 .
f1 = x1 x2 x3 x1x2
f2 = x1 x2 x1 x2 x3 x1x2x3
f3 = x1 x2 x1x2x3 x1x2
>. E " `$ 0E- % ( P " '
0E-, 8 ' " ` ( ’$", 8 ' 0E-. >. A '$ 0E- % ( P " '
0E-, 8 ' " ` , 8 ' ’$ 0E-).
9 ’+ 6 6 6 : 5 , 2-z 6
’+ 6 5. * 9 2-z, 9 ’+,
: 5 . > 2-z 9 ’+
.
156
2 C 2-z 6 5
x1 x2 x3 /f1, x1x2 /f1, x1 x2 /f2, x2 x3 /f2, x1x2x3 /f2, x1 /f3, x2x3 /f3.
2 4 2-z 6 5
x1 x2 x3 /f1f2, x1x2 /f1f3, x1x2x3 /f2f3, x1 x2 /f2f3.
>. 4$ $ % ( P " '
’$ , ’$ $ % % '` ,
' & ’$ ( % & " P .
2 4 4 8 6 :
6 C ’+ . = : A
6 - x2 x3 /f2, x1 /f3, x2x3 /f3. ? 8, : x1x2 /f1f3, x1 /f3. ( C 6 8 5C , 4 C ’+, 8 8 5C 8 .
32.2. " , $ G + ( / C E *+, .
8 + 5 6 8 : 5 6 6, 4 8 6
+ 5 8 . > 5 6 4
+ 6 : 8 . -C
8 ( 5 ) - 8 {= (AND), M3 (OR), -= (NOT)}, 8 A : , . 31.1.
0 31.1. T 8 8
( 8 8 C 4 + 5 6,
. 31.2 . 31.3.
. 6 + : 4 5 8 6
9 : 5 5 6 5 C 5 2-z
8 6 .
0 31.2. >6 C
157
0 31.3. >6 4
31.3 -E $* $ $. C $ G + ( / C E B-+, H F
* : 4 5 -* 6
’+ .
. 8 6 ++ 5 8, A + 5
+ 6 + 5 9 , 5 + : 5
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3, 4 + 5 8 9 *1i’.
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- C C : 5 8 : 5 2-z. .
6 2-z 6 + 5 . |
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8 8 (8. 31.2) 4 + 5: |
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0: 61 62 63 |
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158
0 1 1 |
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1 1 1 |
f2f3 |
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. % 31.2 |
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001 |
001 |
011 |
011 |
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111 |
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f2 |
f1 |
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f1 |
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00~ f2f3 |
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> 5 6 , 8 6 , : 4 2-z,
C.
x1 x2 x3 /f1f2, x1x2x3 /f2f3, x1 x2 /f2f3, x1x2 /f1f3.
* 9 4 5 3-. 5 4 + 6
8 6 4 4 5 + -*.
31.4. E $* % S , $ D . $ -' /$'
* 3-. 5 4 4 8 6 . Ÿ + 5 8 6 5 6
< 5 4, 9 6 5 4 ’
.
-: 86 + 5 4 ’ , 5
5 6 , A 6 5 5 6 . ( 8 4 5 6 6 86 4 5 6 6
C . 5 5 + 5
5 .
-9 ( 8. 31.3, 31.3, 31.4 31.5, 31.6, 31.7,
9 6 ) , A 8 + 5 9
5 4 ’ 8 6 .
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. % 31.3 |
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• I |
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• II |
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. % 31.4 |
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• I |
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• III |
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. % 31.5 |
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• IV |
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• III |
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159
x1 x2 x3 /f1f2, x1x2x3 /f2f3, x1 x2 /f2f3, x1x2 /f1f3
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. % 31.6 |
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x2 |
x2 |
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x1 |
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x1 |
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x3| |
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. % 31.7 |
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x1 x3 x4 /f1f2, x1x2x3 /f1f2, x1 x2 x3x4 /f1f2, x3 x4 /f1, x2x3x4 / f1 = x1 x3 x4 x1x2x3 x1 x2 x3x4 x3 x4
f2 = x1 x3 x4 x1x2x3 x1 x2 x3x4 x2x3x4.
+H . % ,
1.Y ' " `$ " '$ 0E- % ( P "?
2.Y $' '$" % ( P "?
3.Y ' $ $ % ( P "?
4.S % ( P " & _N?
5.S $$' % & % ( P "?
6.S P & 1-4 '?
7.S " & 8 0E- $
P$?
% +
+
1.E >.d., N 9.>. 4 & & -
(. 0 & ( (. – _.: 3 %-
& " % b ` %, 1992. - N.176-180. 0 ( '
2.A & & & ' ( % & «+ & » & & P P ( 6.0804, 6.0915 / +.A. A$ . – +&: +E43, 2001. – N.45-50.
160