| Tue, 13 Aug 2013 16:25:47 +0200 | wenzelm | standardized symbols via "isabelle update_sub_sup", excluding src/Pure and src/Tools/WWW_Find; | file | diff | annotate |
| Mon, 15 Jul 2013 20:36:27 +0200 | wenzelm | tuned line length; | file | diff | annotate |
| Fri, 15 Feb 2013 08:31:31 +0100 | haftmann | less customary term_of conversions; | file | diff | annotate |
| Sat, 24 Dec 2011 15:53:10 +0100 | haftmann | adjusted to set/pred distinction by means of type constructor `set` | file | diff | annotate |