src/HOL/Number_Theory/MiscAlgebra.thy
2011-03-13 wenzelm 2011-03-13 tuned headers;
2011-01-13 wenzelm 2011-01-13 eliminated global prems; tuned proofs;
2010-03-01 haftmann 2010-03-01 replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)
2009-09-01 haftmann 2009-09-01 some reorganization of number theory