| Tue, 28 May 2013 16:56:49 +0200 | popescua | fixed broken Cardinals and BNF due to Order_Union | file | diff | annotate |
| Fri, 24 May 2013 19:09:56 +0200 | popescua | fixed files broken due to Zorn changes (cf. 59e5dd7b8f9a) | file | diff | annotate |
| Wed, 24 Apr 2013 16:43:19 +0200 | traytel | optimized proofs | file | diff | annotate |
| Wed, 12 Sep 2012 05:29:21 +0200 | blanchet | renamed "Ordinals_and_Cardinals" to "Cardinals" | file | diff | annotate | base |