| Fri, 17 Nov 2006 02:20:03 +0100 | wenzelm | more robust syntax for definition/abbreviation/notation; | file | diff | annotate |
| Sun, 01 Oct 2006 18:29:30 +0200 | wenzelm | tuned proofs; | file | diff | annotate |
| Sat, 27 May 2006 17:42:02 +0200 | wenzelm | tuned; | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Sat, 01 Dec 2001 18:52:32 +0100 | wenzelm | renamed class "term" to "type" (actually "HOL.type"); | file | diff | annotate |
| Mon, 30 Oct 2000 18:21:45 +0100 | wenzelm | Partial equivalence relations (leftover from HOL/Quot); | file | diff | annotate |