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1. . last(type_of_elements, list). , , . . . last(X, L) , X L.

:

?- last(3, [1, 2, 3])

Yes

?- last(X, [1, 2, 3])

2. . exclude(type_of_elements, list, list). exclude(X, Y, Z) X Y, Z.

:

?- exclude(2, [1, 2, 3, 2], Z)

Z=[1, 3, 2]

3. . . reverse(list, list). , .

:

?- reverse([1, 2, 3], Y)

Y=[3, 2, 1]

4. . minimum(type_of_elements, integer, list). , , , . . . minimum(X, N, L) , X L, N X .

:

?- minimum(1, 4, [2, 5, 3, 1, 7])

Yes

?- minimum(X, N, [2, 5, 3, 1, 7])

X=1, N=4

5. . . :

FOR i:= 2 TO n DO

x:= a[i];

x

a[1]... a[i]

END

:

44 55 12 42

i = 2 44 55 12 42

i = 3 12 44 55 42

i = 4 12 42 44 55

insertion_sort(list, list). , .

:

?- insertion_sort([2, 5, 3, 1, 7], Y)

Y=[1, 2, 3, 5, 7]

1. .

2. find(X, [1, 2, 3]) X :

X=1

X=2

X=3

find :

‚ find(Elem, [_|Tail]):-find(Elem, Tail).

 find(Elem, [Elem|_]).

find(X, [1, 2, 3]) X :

X=3

X=2

X=1

, .

3. .

4. .

5. {P1, P2,..., Pn}. . 1/2 ò xdy ydx, . , area(Chain, Area). Chain . Area .

area([Tuple], 0).

area([(X1, Y1), (X2, Y2)|XYs], Area):-

area([(X2, Y2)|XYs], Area1),

Area=(X1*Y2-Y1*X2)/2+Area1.

, , .

, .


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