| Fri, 12 Jan 2007 15:37:21 +0100 | ballarin | Reverted to structure representation with records. | file | diff | annotate |
| Fri, 22 Dec 2006 14:03:30 +0100 | ballarin | Experimenting with interpretations of "definition". | file | diff | annotate |
| Mon, 16 Oct 2006 10:27:54 +0200 | ballarin | Order and lattice structures no longer based on records. | file | diff | annotate |
| Thu, 03 Aug 2006 14:57:26 +0200 | ballarin | Restructured algebra library, added ideals and quotient rings. | file | diff | annotate |