| Tue, 01 Feb 2005 18:01:57 +0100 | paulson | the new subst tactic, by Lucas Dixon | file | diff | annotate |
| Thu, 07 Oct 2004 15:42:30 +0200 | paulson | simplification tweaks for better arithmetic reasoning | file | diff | annotate |
| Wed, 18 Aug 2004 11:09:40 +0200 | nipkow | import -> imports | file | diff | annotate |