| Sat, 14 Dec 2013 17:28:05 +0100 | wenzelm | proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.; | file | diff | annotate |
| Wed, 20 Nov 2013 20:45:20 +0100 | blanchet | moved 'coinduction' proof method to 'HOL' | file | diff | annotate | base |