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Set: Difference between revisions
Undo revision 210911 by Jpcolino Not as fundamental a set operation. Awkwardly introduces order when fundamental set operations are unordered.
(Undo revision 210911 by Jpcolino Not as fundamental a set operation. Awkwardly introduces order when fundamental set operations are unordered.) |
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Line 3,021:
>>> 2 in s1 # Membership
True
>>> 10 not in s1 # Non-membership
True
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