| Sun, 02 Nov 2014 18:21:45 +0100 | wenzelm | modernized header uniformly as section; | file | diff | annotate |
| Fri, 07 Jan 2011 14:46:28 +0100 | bulwahn | removing obselete Id comments from HOL/ex theories | file | diff | annotate |
| Tue, 04 Jul 2006 19:49:56 +0200 | wenzelm | Proof by guessing. | file | diff | annotate |