| Fri, 10 Jan 2014 17:24:52 +0100 | traytel | basic ordinal arithmetic and cardinals library extension (not relevant for BNFs) | file | diff | annotate |
| Wed, 20 Nov 2013 23:14:06 +0100 | blanchet | effectively reverted d25fc4c0ff62, to avoid quasi-cyclic dependencies with HOL-Cardinals and minimize BNF dependencies | file | diff | annotate |
| Tue, 18 Sep 2012 13:38:10 +0200 | popescua | added top-level theory for Cardinals | file | diff | annotate |