| Thu, 15 Oct 1998 11:35:07 +0200 | paulson | specifications as sets of programs | file | diff | annotate |
| Wed, 07 Oct 1998 10:32:00 +0200 | paulson | tidying and renaming | file | diff | annotate |
| Thu, 13 Aug 1998 18:06:40 +0200 | paulson | Constrains, Stable, Invariant...more of the substitution axiom, but Union | file | diff | annotate |
| Thu, 06 Aug 1998 15:47:26 +0200 | paulson | A higher-level treatment of LeadsTo, minimizing use of "reachable" | file | diff | annotate |
| Wed, 05 Aug 1998 10:57:25 +0200 | paulson | New record type of programs | file | diff | annotate |
| Thu, 02 Jul 1998 16:53:55 +0200 | paulson | Uncurried functions LeadsTo and reach | file | diff | annotate |
| Fri, 03 Apr 1998 12:34:33 +0200 | paulson | New UNITY theory | file | diff | annotate |