| Sat, 29 Dec 2001 18:36:12 +0100 | wenzelm | tuned document sources; | file | diff | annotate |
| Fri, 28 Dec 2001 10:11:14 +0100 | paulson | conversion to Isar/ZF | file | diff | annotate |
| Mon, 21 May 2001 14:52:04 +0200 | paulson | X-symbols for set theory | file | diff | annotate |
| Mon, 28 Dec 1998 16:54:53 +0100 | paulson | converted to use new primrec section and update operator | file | diff | annotate |
| Tue, 06 Feb 1996 12:27:17 +0100 | clasohm | expanded tabs | file | diff | annotate |
| Sat, 09 Dec 1995 13:36:11 +0100 | clasohm | removed quotes from consts and syntax sections | file | diff | annotate |
| Thu, 22 Jun 1995 17:13:05 +0200 | clasohm | removed \...\ inside strings | file | diff | annotate |
| Tue, 29 Nov 1994 00:31:31 +0100 | lcp | replaced "rules" by "defs" | file | diff | annotate |
| Fri, 12 Aug 1994 10:20:07 +0200 | lcp | re-organized using new theory sections | file | diff | annotate |
| Fri, 29 Jul 1994 15:32:17 +0200 | nipkow | some small simplifications | file | diff | annotate |
| Thu, 21 Jul 1994 14:27:00 +0200 | nipkow | Initial revision | file | diff | annotate |