.


:




:

































 

 

 

 





, . ,

7. 159


Prolog. '

:

= i

, X Y . : X is E

, X . , : 1 =:= 2

, 1 2. , , : El - \= E2

: , . , "==": 1 2

, 1 2 ; , - J . , . , :

Tl\== T2

.

?- f (a, b) == t < a, b).

yes

?- f(a, b) == f(a, X).

?- f (a, X) f { a, Y).

?- X \== Y.

yes

?- t< X, f[a,YM == t(X, f{a,Yl).

yes

count; Terra, List, N)

7.1. , N Term List:

count L, 11, 0).

count i Term, [Head L ], K):-

Term Head,!,

count (Term, L, N1),

N is Bit 1

count (Terra, L, .

, , X - 2 < 5. . ,

@<



I. Prolog


: X Y. . . , , X Y. .

?- paul @< peter. yes

?- f(2)<Kf;.

yes

1- g{2)!<f(3>.

no

7- g(2) @>= f(3).

yes

? - f! A, g(b), c) @< f t a, h(a),a).

yes

@<, @=<, @>, (>=, .





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: 2015-10-01; !; : 398 |


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:

, , .
==> ...

1933 - | 1589 -


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