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Im trying to program a function in prolog that sees if an element in L1 is in L2. I used the following code, though I get the warning singleton variable. Why is that? intersect(L1,L2). intersect([H|L1], L2) :- member(H,L2), intersect(L1,L2).

Im trying to program a function in prolog that sees if an element in L1 is in L2. I used the following code, though I get the warning singleton variable. Why is that? intersect(L1,L2). intersect([H|L1], L2) :- member(H,L2), intersect(L1,L2).

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Im trying to program a function in prolog that sees if an element in L1 is in L2. I used the following code, though I get the warning singleton variable. Why is that? intersect(L1,L2). intersect([H|L1], L2) :- member(H,L2), intersect(L1,L2).
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