| Wed, 03 Jul 2013 00:08:29 +0200 | krauss | more robust instantiation: extract vars from conclusion instead of relying on fixed overall ordering | file | diff | annotate |
| Mon, 20 May 2013 17:14:39 +0200 | wenzelm | more precise treatment of theory vs. Proof.context; | file | diff | annotate |
| Thu, 18 Apr 2013 17:07:01 +0200 | wenzelm | simplifier uses proper Proof.context instead of historic type simpset; | file | diff | annotate |