| Mon, 08 Oct 2001 14:29:02 +0200 | wenzelm | fixed numerals; | file | diff | annotate |
| Wed, 08 Aug 2001 14:50:28 +0200 | paulson | Getting it working again with 1' instead of 1 | file | diff | annotate |
| Wed, 11 Jul 2001 14:00:48 +0200 | paulson | tweaks for new version | file | diff | annotate |
| Mon, 22 Jan 2001 11:02:53 +0100 | paulson | arg_cong example; tidying to use @subgoals | file | diff | annotate |