| Wed, 12 Sep 2012 05:29:21 +0200 | blanchet | renamed "Ordinals_and_Cardinals" to "Cardinals" | file | diff | annotate |
| Wed, 12 Sep 2012 05:21:47 +0200 | blanchet | split basic BNFs into really basic ones and others, and added Andreas Lochbihler's "option" BNF | file | diff | annotate |