| Tue, 06 Mar 2012 17:01:37 +0000 | paulson | More mathematical symbols for ZF examples | file | diff | annotate |
| Thu, 22 Jul 2010 18:08:39 +0200 | wenzelm | updated some headers; | file | diff | annotate |
| Sat, 17 Oct 2009 14:43:18 +0200 | wenzelm | eliminated hard tabulators, guessing at each author's individual tab-width; | file | diff | annotate |
| Sun, 07 Oct 2007 21:19:31 +0200 | wenzelm | modernized specifications; | file | diff | annotate |
| Sun, 19 Sep 2004 16:51:10 +0200 | paulson | converting UNITY/MultisetSum.ML to Isar script | file | diff | annotate |
| Wed, 28 May 2003 18:13:41 +0200 | paulson | some new ZF/UNITY material from Sidi Ehmety | file | diff | annotate |