... Trình Prolog Kỹ thuật lập trình Prolog 155 Dy = [ 1, 2, 3, 4, 5, 6, 7, 8 ] Du = [ -7 , -6 , -5 , -4 , -3 , -2 , -1 , 0, 1, 2, 3, 4, 5, 6, 7 ] Dy = [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, ... ListY) :- sol( ListY ), [ 1, 2, 3, 4, 5, 6, 7, 8 ], [ 1, 2, 3, 4, 5, 6, 7, 8 ], [ -7 , -6 , -5 , -4 , -3 , -2 , -1 , 0, 1, 2, 3, 4, 5, 6, 7 ], [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, ... 4/Y4, 5/ Y5, 6/Y6, 7/Y7, 8/Y8 ] ). ?- model( S ), solution( S ). S = [1/4, 2/2, 3/7, 4/3, 5/ 6, 6/8, 7 /5, 8/1] ; S = [1 /5, 2/2, 3/4, 4/7, 5/ 3, 6/8, 7/6, 8/1] ; S = [1/3, 2 /5, 3/2, 4/8, 5/ 6, 6/4,...