| Fri, 21 Sep 2012 17:02:23 +0200 | blanchet | clean up lemmas used for composition | file | diff | annotate |
| Fri, 21 Sep 2012 16:45:06 +0200 | blanchet | renamed "Codatatype" directory "BNF" (and corresponding session) -- this opens the door to no-nonsense session names like "HOL-BNF-LFP" | file | diff | annotate | base |