| Sat, 17 Oct 2009 14:43:18 +0200 | wenzelm | eliminated hard tabulators, guessing at each author's individual tab-width; | file | diff | annotate |
| Wed, 07 May 2008 10:59:41 +0200 | berghofe | - Tuned imports | file | diff | annotate |
| Wed, 11 Jul 2007 11:46:44 +0200 | berghofe | Adapted to new inductive definition package. | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Wed, 05 Feb 2003 13:35:32 +0100 | paulson | more tidying | file | diff | annotate |
| Fri, 24 Jan 2003 14:06:49 +0100 | paulson | Partial conversion of UNITY to Isar new-style theories | file | diff | annotate |
| Fri, 05 Oct 2001 21:52:39 +0200 | wenzelm | sane numerals (stage 1): added generic 1, removed 1' and 2 on nat, | file | diff | annotate |