| Tue, 11 May 2004 20:11:08 +0200 | changes made due to new Ring_and_Field theory | file | diff | annotate |
| Fri, 16 Apr 2004 20:33:16 +0200 | Moved ring stuff from ex into Ring_and_Field. | file | diff | annotate |
| Wed, 13 Jun 2001 16:30:12 +0200 | tidied | file | diff | annotate |
| Thu, 25 Jun 1998 13:57:34 +0200 | Installation of target HOL-Real | file | diff | annotate |
| Tue, 26 Nov 1996 14:28:17 +0100 | A bit of commutative ing theory, with a simplification tacxtic and an example. | file | diff | annotate |