Wed, 07 May 2008 10:59:38 +0200 berghofe Functions get_branching_types and get_arities now use fold instead of foldl/r.
Wed, 07 May 2008 10:59:37 +0200 berghofe Temporarily disabled invocations of new code generator that do no
Wed, 07 May 2008 10:59:36 +0200 berghofe Replaced instance "set :: (plus) plus" by "fun :: (type, type) plus"
Wed, 07 May 2008 10:59:35 +0200 berghofe - Deleted arity proofs for set
Wed, 07 May 2008 10:59:34 +0200 berghofe Replaced union_empty2 by Un_empty_right.
Wed, 07 May 2008 10:59:33 +0200 berghofe Instantiated rule expand_fun_eq in proof of set_of_eq_empty_iff, to avoid that
Wed, 07 May 2008 10:59:32 +0200 berghofe Deleted instance "set :: ({heap, finite}) heap"
Wed, 07 May 2008 10:59:29 +0200 berghofe - Declared subset_eq as code lemma
Wed, 07 May 2008 10:59:27 +0200 berghofe Deleted instantiation "set :: (enum) enum"
Wed, 07 May 2008 10:59:24 +0200 berghofe Replaced + and * on sets by \<oplus> and \<otimes>, to avoid clash with
Wed, 07 May 2008 10:59:23 +0200 berghofe Rephrased calculational proofs to avoid problems with HO unification
Wed, 07 May 2008 10:59:22 +0200 berghofe Rephrased forward proofs to avoid problems with HO unification
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