src/HOL/Old_Number_Theory/Gauss.thy
2011-09-06 huffman 2011-09-06 avoid using legacy theorem names
2011-01-13 wenzelm 2011-01-13 eliminated global prems; tuned proofs;
2010-11-28 nipkow 2010-11-28 gave more standard finite set rules simp and intro attribute
2010-08-06 wenzelm 2010-08-06 modernized specifications; tuned headers;
2009-09-01 haftmann 2009-09-01 some reorganization of number theory