Set: Difference between revisions

190 bytes removed ,  8 years ago
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.)
Line 3,021:
>>> 2 in s1 # Membership
True
>>> [item in s2 for item in s1] # Membership by elemets of s1 in s2
[False, False, True, True]
>>> [item in s1 for item in s2] # Membership by elemets of s2 in s1
[True, True, False, False]
>>> 10 not in s1 # Non-membership
True
Anonymous user