| Tue, 03 Jan 2012 11:43:27 +0000 | Christian Urban | updated to explicit set type constructor (post Isabelle 3rd January) | file | diff | annotate |
| Mon, 17 Jan 2011 12:33:37 +0000 | Christian Urban | eliminated tracing code; added flag so that equivariance is only proved for the function graph, not the relation | file | diff | annotate |
| Sat, 15 Jan 2011 21:16:15 +0000 | Christian Urban | subst also works now | file | diff | annotate |