Changes related to "Category:Functors"
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This is a list of changes made recently to pages linked from a specified page (or to members of a specified category). Changes to pages on your watchlist are shown in bold.
5 July 2009
- (diff) (hist) . . Forgetful functor; 10:54 . . (-43) . . 81.173.157.23 (talk) (rings have (in general) no multiplicative inverses)
3 July 2009
- (diff) (hist) . . Representable functor; 03:49 . . (+72) . . Vaughan Pratt (talk | contribs) (Changed apparent definition to a statement of fact (every contravariant functor is also a covariant functor from the opposite domain))
