| Fri, 17 Nov 2006 02:20:03 +0100 | wenzelm | more robust syntax for definition/abbreviation/notation; | file | diff | annotate |
| Tue, 07 Nov 2006 19:40:13 +0100 | wenzelm | tuned specifications; | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Wed, 10 Jul 2002 16:54:07 +0200 | paulson | Fixed quantified variable name preservation for ball and bex (bounded quants) | file | diff | annotate |
| Wed, 26 Jun 2002 10:26:46 +0200 | paulson | new theorems | file | diff | annotate |
| Mon, 04 Feb 2002 13:16:54 +0100 | paulson | New-style versions of these old examples | file | diff | annotate |
| Mon, 21 May 2001 14:36:24 +0200 | paulson | X-symbols for set theory | file | diff | annotate |
| Sat, 03 Feb 2001 12:41:38 +0100 | paulson | commutation theory, ported by Sidi Ehmety | file | diff | annotate |