huffman [Fri, 23 Dec 2011 15:55:23 +0100] rev 45957
remove redundant lemma word_sub_def
huffman [Fri, 23 Dec 2011 15:34:18 +0100] rev 45956
add lemmas bin_cat_zero and bin_split_zero
huffman [Fri, 23 Dec 2011 15:24:22 +0100] rev 45955
more uses of 'induct arbitrary'
huffman [Fri, 23 Dec 2011 14:37:38 +0100] rev 45954
use 'induct arbitrary' instead of universal quantifiers
huffman [Fri, 23 Dec 2011 11:50:12 +0100] rev 45953
remove two conflicting simp rules for 'number_of (number_of _)' pattern
huffman [Thu, 22 Dec 2011 12:14:26 +0100] rev 45952
add lemma bin_nth_minus1
blanchet [Wed, 21 Dec 2011 18:23:08 +0100] rev 45951
removed killed encoding from example
blanchet [Wed, 21 Dec 2011 15:04:28 +0100] rev 45950
updated docs
blanchet [Wed, 21 Dec 2011 15:04:28 +0100] rev 45949
killed "guard@?" encodings -- they were found to be unsound
blanchet [Wed, 21 Dec 2011 15:04:28 +0100] rev 45948
extend previous optimizations to guard-based encodings