刚靡
A′A=A
A′
=
A′B=A′B
璝A
B玥A′B=A
(A′B)′C=A′(B′C)
靡
x
A
(x
A)
(x
A)
x
A′A
x
A′
(x
A)
(x
)
(x
A)
( (x
A)
(x
A) )
(x
A)
(x
A)
(x
)
x
A′B
(x
A)
(x
B)
(x
B)
(x
A)
x
B′A
x
A
(x
A)
(x
A)△(x
A)
(x
B)
(x
A)
(x
B)
x
A′B
x
A′B
(x
A)
(x
B)△x
A
x
(A′B)′C
(x
A′B)
(x
C)
( (x
A)
(x
B) )
(x
C)
(x
A)
( (x
B)
(x
C) )
(x
A)
((x
B′C)
x
A′(B′C)
刚靡
A″A=A
A″
=A
A″B=A″B
璝A
B玥A″B=B
(A″B)″C=A″(B″C)
靡
x
A
(x
A)
(x
A)
x
A″A
x
A″
(x
A)
(
x
)
(x
A)
(
(x
A)
(x
A)
)
[ (x
A)
(x
A) ]
[(x
A)
(x
A) ]
(x
A)
[ (x
A)
(x
A) ]
(x
A)
x
A″B
(x
A)
(x
B)
(x
B)
(x
A)
x
B″A
x
B△ (x
A)
(x
B)
x
A″B
x
A″B
(x
A)
(x
B)△(x
B)
(x
B)
x
B
x
(A″B)″C
(x
A″B)
(x
C)
( (x
A)
(x
B) )
(x
C)
(x
A)
( (x
B)
(x
C) )
(x
A)
((x
B″C)
x
A″(B″C)
刚靡
A′(B″C)=(A′B)″(A′C)(ユ癸ㄖだ)
A″(B′C)=(A″B)′(A″C)(癸ユだ皌)
A′(A″B)=A(Μ)
B″(A′B)=B(Μ)
靡
x
A′(B″C)
(x
A)
(x
B″C)
(x
A)
((x
B)
(x
C))
( (x
A)
(x
B) )
( (x
A)
(x
C) )
(x
A′B)
(x
A′C)
(x
(A′B)″(A′C)
x
A″(B′C)
(x
A)
(x
B′C)
(x
A)
((x
B)
(x
C))
((x
A)
(x
B))
((x
A)
((x
C)
(x
A″B)
(x
A″C)
(x
(A″B)′(A″C)
x
A″(A′B)
(x
A)
( (x
A)
(x
B) )
x
A
猔種呸胯厩いP
(P
Q)
P硂パ痷眔
x
A″(A′B)
(x
A)
( (x
A)
(x
B) )
(x
A)
猔種呸胯厩いP
(P
Q)
P硂パ痷眔
刚ノ痷靡
P
(P
Q)
P
P
(P
Q)
P
靡
(i)
P
Q
P
Q
P
(P
Q)
痷
痷
痷
痷
痷=痷
痷
安
安
痷
安=痷
安
痷
安
安
安=安
安
安
安
安
安=安
(ii)
P
Q
P
Q
P
(P
Q)
痷
痷
痷
痷
痷=痷
痷
安
痷
痷
痷=痷
安
痷
痷
安
痷=安
安
安
安
安
安=安