| Fri, 17 Nov 2006 02:20:03 +0100 | wenzelm | more robust syntax for definition/abbreviation/notation; | file | diff | annotate |
| Wed, 17 May 2006 01:23:41 +0200 | wenzelm | prefer 'definition' over low-level defs; | file | diff | annotate |
| Thu, 08 Dec 2005 12:50:04 +0100 | wenzelm | tuned sources and proofs | file | diff | annotate |