.


:




:

































 

 

 

 





Kt .

1) D(B1, Bn), D(p1, , pn) .

2) [F](A B) ([F]A [F]B); [P](A B) ([P]A [P]B) ().

3) [F]A [F][F]A ().

4) A [F]<P>A; A [P]<F>A ().

; .

, , 1, , n , , [F] [P].

, A [F]<P>A A [P]<F>A , :

1. Kt A , (W, R), R. Kt ,, Kt.

.

(W, <) ,

1) "x Î W (Ø(x < x)),

2) "x, y, z Î W (x < y & y < z x < z).

t < v, v t, t v.

2. Kt A , .

, Kt . <F>1 <P>1 t Î W.

[F][F]A [F]A :

"t"u (t < u $v(t < v <u)).

, Q R , Z .

, .. :

"t"u (t < u Ú t = u Ú u < t),

<F>A&<F>B <F>(A&B)Ú<F>(A&<F>B)Ú(B&<F>A)

( ).

(Z, <) :

[F]([F]A A) (<F>[F]A [F]A),

[P]([P]A A) (<P>[P]A [P]A).

(N, <) :

[F]([F]A A) (<F>[F]A [F]A),

[P]([P]A A) [P]A.

(R, <) , . :

<F>[F] <F>ØA <F>)[F]A& Ø<P>[F]A).

:

1) *();

2) 1* = 1, 0* = 0;

3) (Ø)* = Ø(*);

4) ( & )* = * & *, ( Ú )* = * Ú *;

5) ([F]A)* = "y(x < y A*(y)), y ;

6) ([P]A)* = "y(x < y A*(y)), y ;

7) (<F>A)* = $y(x < y & A*(y));

8) (<P>A)* = $y(y < x & A*(y)).

, .

T() Y(), :

, TA YA . M = (Z, <, h):

M, t |= TA, M, t+1 |= A;

M, t |= YA, M, t-1 |= A.

TA Next A, 0A, XA.

Since, Until

ASB AUB. M = (W, <, h):

M, t |= AUB, u > t M, u |= B v, t < v < u, M, v |= A ( , , );

M, t |= ASB, u > t M, u |= B, v, u < v < t, M, v |= A ( , , ).

, . &, Ø 1 .

FT , 1 &, Ø, <F> . [F], [F] = Ø<F>Ø.

FPTY , 1 &, Ø, <F>, <P>, T Y.

US , 1 &, Ø, U, S.

<F> <P> T Y. , T Y . US FPTY:

<F>A = 1UA, <P>A = 1SA, TA = 0UA, YA = 0SA.

US :

(B U A)*(x) = $y(y > x & A*(y)) & "z(x < z < y B*(x)).

S .

. (, FP US) , q(, 1, , n) (1, , n) , *(, 1*, , n*) q(, 1*, , n*) . , :

M |= "x (A*(x) q(x)).

3 (). US .

(T, <) , X,YÍT, ,

1) X È Y = T;

2) x < y x Î X y Î Y;

3) X , Y .





:


: 2016-11-12; !; : 265 |


:

:

- , 20 40 . - .
==> ...

1397 - | 1357 -


© 2015-2024 lektsii.org - -

: 0.016 .