Thu, 14 Jun 2007 23:04:36 +0200 | wenzelm | tuned proofs: avoid implicit prems; | file | diff | annotate |
Wed, 13 Jun 2007 18:30:11 +0200 | wenzelm | tuned proofs: avoid implicit prems; | file | diff | annotate |
Fri, 16 Mar 2007 21:32:13 +0100 | haftmann | dropped superfluous hide | file | diff | annotate |