src/HOL/NumberTheory/EvenOdd.thy
2008-03-15 wenzelm 2008-03-15 avoid unclear fact references;
2007-02-07 berghofe 2007-02-07 Adapted to changes in Finite_Set theory.
2006-11-17 wenzelm 2006-11-17 more robust syntax for definition/abbreviation/notation;
2006-08-09 wenzelm 2006-08-09 tuned proofs;
2006-05-17 wenzelm 2006-05-17 prefer 'definition' over low-level defs; tuned source/document;
2005-12-08 wenzelm 2005-12-08 tuned sources and proofs
2005-07-01 nipkow 2005-07-01 prime is a predicate now.
2005-06-17 haftmann 2005-06-17 migrated theory headers to new format
2004-06-21 kleing 2004-06-21 Merged in license change from Isabelle2004
2004-03-05 paulson 2004-03-05 patch to NumberTheory problems caused by Parity
2004-01-09 paulson 2004-01-09 Defining the type class "ringpower" and deleting superseded theorems for types nat, int, real, hypreal
2003-03-20 paulson 2003-03-20 Gauss's law of quadratic reciprocity by Avigad, Gray and Kramer