huffman [Tue, 27 Dec 2011 15:37:33 +0100] rev 46872
redefine some binary operations on integers work on abstract numerals instead of Int.Pls and Int.Min
huffman [Tue, 27 Dec 2011 13:16:22 +0100] rev 46871
remove some uses of Int.succ and Int.pred
huffman [Tue, 27 Dec 2011 12:49:03 +0100] rev 46870
removed unused lemmas
huffman [Tue, 27 Dec 2011 12:37:11 +0100] rev 46869
remove redundant syntax declaration
huffman [Tue, 27 Dec 2011 12:27:06 +0100] rev 46868
use 'induct arbitrary' instead of 'rule_format' attribute
huffman [Tue, 27 Dec 2011 12:05:03 +0100] rev 46867
declare simp rules immediately, instead of using 'declare' commands
huffman [Tue, 27 Dec 2011 11:38:55 +0100] rev 46866
declare word_of_int_{0,1} [simp], for consistency with word_of_int_bin
haftmann [Tue, 27 Dec 2011 09:45:10 +0100] rev 46865
be explicit about Finite_Set.fold
haftmann [Tue, 27 Dec 2011 09:15:26 +0100] rev 46864
dropped fact whose names clash with corresponding facts on canonical fold
haftmann [Tue, 27 Dec 2011 09:15:26 +0100] rev 46863
prefer canonical fold on lists