src/HOL/IntArith.thy
Mon, 11 Jun 2007 01:22:29 +0200 huffman add int_of_nat versions of lemmas about int::nat=>int
Tue, 05 Jun 2007 19:23:09 +0200 haftmann tuned boostrap
Thu, 31 May 2007 18:16:52 +0200 wenzelm moved Integ files to canonical place;
less more (0) tip