Set theory: Difference between revisions
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'''Proper subset''': between two sets, the former set contains only elements from the latter set, but the latter set contains at least one more element than the former set. |
'''Proper subset''': between two sets, the former set contains only elements from the latter set, but the latter set contains at least one more element than the former set. |
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'''Singleton''': A set with exactly one alternative in it. |
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== Condorcet == |
== Condorcet == |
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