| Fri, 03 Jan 1997 15:01:55 +0100 | paulson | Implicit simpsets and clasets for FOL and ZF | 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, 13 Apr 1995 11:33:57 +0200 | lcp | Defined ordinal difference, -- | file | diff | annotate |
| Thu, 12 Jan 1995 03:00:58 +0100 | lcp | Added constants Ord_alt, ++, ** | file | diff | annotate |
| Tue, 29 Nov 1994 00:31:31 +0100 | lcp | replaced "rules" by "defs" | file | diff | annotate |
| Tue, 12 Jul 1994 18:05:03 +0200 | lcp | new cardinal arithmetic developments | file | diff | annotate |
| Tue, 21 Jun 1994 17:20:34 +0200 | lcp | Addition of cardinals and order types, various tidying | file | diff | annotate |