Элементы дискретной математики. Часть I - 133 стр.

UptoLike

k
F K ∪{I
2
1
(x
1
,x
2
),I
2
2
(x
1
,x
2
)} S =[F ]
[T ]
x
1
,x
2
=[(S)
x
1
,x
2
]
x
1
,x
2
=[[F ]
x
1
,x
2
]
x
1
,x
2
=[F ]
x
1
,x
2
= S
x
1
,x
2
= T.
V
k
(x
1
,x
2
) ∈ T I
2
1
,I
2
2
T j 1 j p
T = S
j
S =[K ∪{I
2
1
(x
1
,x
2
),I
2
2
(x
1
,x
2
)}] S
(S)
x
1
,x
2
= T = S
j
S S
j
S
j
K
1
K
m
K S K
K
1
K
m
k 3
k
k 3
K P
k
f
k
x
1
f(x
1
,...,x
n
)
(a, a
2
,...,a
n
),
(b, a
2
,...,a
n
),
(a, b
2
,...,b
n
),
f(x
1
,...,x
n
)
f(x
1
,...,x
n
) l l 3
x
1
(α, a
2
,...,a
n
) (β,a
2
,...,a
n
)
f(α, a
2
,...,a
n
) = f (β,a
2
,...,a
n
).
(0,a
2
,...,a
n
), (1,a
2
,...,a
n
),...,(k 1,a
2
,...,a
n
)
f(x
1
,x
2
,...,x
n
)