intersection/4¶
intersection(+ Set1, + Set2, + Set3)*
Succeeds if Set3 unifies with the intersection of Set1 and Set2. Set1 and Set2 are lists without duplicates. Theyneed not be ordered.
The code was copied from SWI-Prolog's list library.
intersection(+ Set1, + Set2, + Set3)*
Succeeds if Set3 unifies with the intersection of Set1 and Set2. Set1 and Set2 are lists without duplicates. Theyneed not be ordered.
The code was copied from SWI-Prolog's list library.