Re: What Is A Relation?
Jon Awbrey <[email protected]>
| Newsgroups | gmane.comp.inquiry |
|---|---|
| Message-ID | <[email protected]> |
What Is A Relation? Reply to David Bourget Re: http://philpapers.org/post/792 Re: http://philpapers.org/browse/13/thread.pl?tId=222#p792 On further reflection, I think the short answer to this question is that adicity refers to the number of roles in a relation, not the number of objects. The same object can fill several roles. Misconceptions also arise from focusing too fixedly on the elemental tuples of a relation instead of recognizing that the relation is a matter of what a whole set of tuples have in common. This is true whether we take relations extensionally or intensionally. Jon Awbrey External link: http://philpapers.org/post/1247 -- inquiry list: http://stderr.org/pipermail/inquiry/ mwb: http://www.mywikibiz.com/Directory:Jon_Awbrey knol: http://knol.google.com/k/-/-/3fkwvf69kridz/1