Wed, 01 Jun 2011 13:41:30 +0900 Cezary Kaliszyk DB translation using index; easier to reason about.
Wed, 01 Jun 2011 13:35:37 +0900 Cezary Kaliszyk Problem: free variables in the goal
Wed, 01 Jun 2011 11:01:39 +0900 Cezary Kaliszyk fixed previous commit
Wed, 01 Jun 2011 10:59:07 +0900 Cezary Kaliszyk equivariance of db_trans
Tue, 31 May 2011 12:22:28 +0100 Christian Urban fixed the problem with cps-like functions
Tue, 31 May 2011 14:12:31 +0900 Cezary Kaliszyk DeBruijn translation in a simplifier friendly way
Tue, 31 May 2011 13:25:35 +0900 Cezary Kaliszyk map_term can be defined when equivariance is assumed
Tue, 31 May 2011 13:21:00 +0900 Cezary Kaliszyk map_term is not a function the way it is defined
Tue, 31 May 2011 12:59:10 +0900 Cezary Kaliszyk Defined translation from nominal to de-Bruijn; with a freshness condition for the lambda case.
Tue, 31 May 2011 12:54:21 +0900 Cezary Kaliszyk Simple eqvt proofs with perm_simps for clarity
Tue, 31 May 2011 00:36:16 +0100 Christian Urban tuned last commit
Tue, 31 May 2011 00:17:22 +0100 Christian Urban functions involving if and case do not throw exceptions anymore; but eqvt_at assumption has now a precondition
Thu, 26 May 2011 06:36:29 +0200 Christian Urban updated to new Isabelle
Wed, 25 May 2011 21:38:50 +0200 Christian Urban added eq_iff and distinct lemmas of nominal datatypes to the simplifier
Tue, 24 May 2011 19:39:38 +0200 Christian Urban more on slides
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