| Tue, 10 Feb 2015 14:48:26 +0100 | wenzelm | proper context for resolve_tac, eresolve_tac, dresolve_tac, forward_tac etc.; | 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 |