Wed, 13 Jun 2007 18:30:11 +0200 | wenzelm | tuned proofs: avoid implicit prems; | file | diff | annotate |
Sun, 03 Jun 2007 23:16:47 +0200 | wenzelm | tuned document; | file | diff | annotate |
Fri, 17 Nov 2006 02:20:03 +0100 | wenzelm | more robust syntax for definition/abbreviation/notation; | file | diff | annotate |