Created
December 10, 2012 13:26
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member(X,L), which holds iff the element X occurs in L
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| member_list(X, [X]). | |
| member_list(X, [X|T]). | |
| member_list(X, [H|T]) :- member_list(X, T). |
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One line Prolog function: member_list(X, [H|T]) :- X=H;member_list(X, T).