| Mon, 26 Apr 2010 11:20:18 +0200 | wenzelm | updated Sign.add_type_abbrev; | file | diff | annotate |
| Fri, 16 Apr 2010 12:51:57 +0200 | wenzelm | made SML/NJ happy; | file | diff | annotate |
| Wed, 14 Apr 2010 11:24:31 +0200 | wenzelm | updated Thm.add_axiom/add_def; | file | diff | annotate |