Item:Q1353: Difference between revisions

Created a new Item: unordered pair, set having two elements a and b with no particular relation between them
 
 
(One intermediate revision by the same user not shown)
Property / subclass of
 
Property / subclass of: dyad / rank
 
Normal rank
Property / subclass of
 
Property / subclass of: unordered n-tuple / rank
 
Normal rank