src/HOL/Old_Number_Theory/Factorization.thy
2011-09-12 nipkow 2011-09-12 new fastforce replacing fastsimp - less confusing name
2010-12-29 wenzelm 2010-12-29 explicit file specifications -- avoid secondary load path;
2010-08-06 wenzelm 2010-08-06 modernized specifications; tuned headers;
2009-09-01 haftmann 2009-09-01 some reorganization of number theory