====== Disjunctive sets ======
{{tag>lists math function}}
===== Description =====
Checking if two sets have not got mutual elements

**Source**:  PROLOG str. 191 Wydawnictwo PLJ Warszawa 1991 ISBN 83-85190-63-5
===== Download =====
Program source code: {{disjunctive_sets.pl}}
===== Listing =====
<code prolog>
rozlaczne(A, B) :- member(X, A), not(member(X, B)).

test :- rozlaczne([1, 2, 3], [6, 3, 5]).</code>
===== Comments =====