| Tue, 20 May 1997 11:49:57 +0200 | paulson | Removal of redundant code (unused or already present in Isabelle. | file | diff | annotate |
| Thu, 15 May 1997 12:29:59 +0200 | paulson | TFL now integrated with HOL (more work needed) | file | diff | annotate |
| Fri, 18 Oct 1996 12:41:04 +0200 | paulson | Konrad Slind's TFL | file | diff | annotate |