haftmann [Fri, 24 Feb 2012 18:46:01 +0100] rev 46662
dropped dead code
wenzelm [Fri, 24 Feb 2012 22:58:13 +0100] rev 46661
prefer sorted Map/Set for canonical order of results -- pass ordering via fresh copy of empty;
discontinued map_nodes, del_nodes conveniences -- avoid inefficient mapValues wrapper (this is not Table.map from ML);
tuned signature;
wenzelm [Fri, 24 Feb 2012 22:15:19 +0100] rev 46660
tuned imports;
wenzelm [Fri, 24 Feb 2012 21:36:20 +0100] rev 46659
tuned signature;
wenzelm [Fri, 24 Feb 2012 20:37:52 +0100] rev 46658
discontinued obsolete Graph.all_paths (last seen in 1524d69783d3 and AFP/80bbbdbfec62);
wenzelm [Fri, 24 Feb 2012 19:47:11 +0100] rev 46657
merged
huffman [Fri, 24 Feb 2012 17:21:24 +0100] rev 46656
remove ill-formed lemmas word_0_wi_Pls and word_m1_wi_Min
huffman [Fri, 24 Feb 2012 16:59:20 +0100] rev 46655
avoid using Int.succ_def in proofs
huffman [Fri, 24 Feb 2012 16:55:29 +0100] rev 46654
avoid using Int.succ or Int.pred in proofs
huffman [Fri, 24 Feb 2012 16:53:59 +0100] rev 46653
avoid using BIT_simps in proofs;
rephrase lemmas without Int.succ or Int.pred;