| Thu, 21 Jun 2007 20:07:26 +0200 | wenzelm | tuned proofs -- avoid implicit prems; | file | diff | annotate |
| Wed, 07 Feb 2007 17:41:11 +0100 | berghofe | Converted to predicate notation. | file | diff | annotate |
| Fri, 17 Nov 2006 02:20:03 +0100 | wenzelm | more robust syntax for definition/abbreviation/notation; | file | diff | annotate |