| Mon, 25 Jan 2010 20:47:20 +0100 | Christian Urban | ids *cannot* be object equalities | file | diff | annotate |
| Mon, 25 Jan 2010 19:52:53 +0100 | Christian Urban | added prs and rsp lemmas for Some and None | file | diff | annotate |
| Fri, 08 Jan 2010 15:02:12 +0100 | Cezary Kaliszyk | map and rel simps for all quotients; needed when changing the relations to aggregate ones. | file | diff | annotate |