huffman [Thu, 17 Nov 2011 12:38:03 +0100] rev 45544
move definitions of bitwise operators into appropriate document section
huffman [Thu, 17 Nov 2011 12:29:48 +0100] rev 45543
HOL-Word: add simp rules for bin_rest, bin_last; shorten several proofs
huffman [Thu, 17 Nov 2011 08:07:54 +0100] rev 45542
HOL-NSA: add number_semiring instance, reformulate several lemmas using '2' instead of '1+1'
huffman [Thu, 17 Nov 2011 07:55:09 +0100] rev 45541
simplify implementation of approx_reorient_simproc
huffman [Thu, 17 Nov 2011 07:31:37 +0100] rev 45540
name simp theorems st_0 and st_1
huffman [Thu, 17 Nov 2011 07:15:30 +0100] rev 45539
remove redundant simp rules plus_enat_0
wenzelm [Thu, 17 Nov 2011 21:58:10 +0100] rev 45538
eliminated slightly odd Rep' with dynamically-scoped [simplified];
tuned proofs;