src/HOL/Prolog/Type.thy
2010-01-28 haftmann 2010-01-28 new theory Algebras.thy for generic algebraic structures
2006-11-20 wenzelm 2006-11-20 HOL-Prolog: converted legacy ML scripts;
2005-09-07 wenzelm 2005-09-07 converted to Isar theory format;
2004-06-21 kleing 2004-06-21 Merged in license change from Isabelle2004
2002-06-11 oheimb 2002-06-11 added the usual file headers
2001-12-01 wenzelm 2001-12-01 renamed class "term" to "type" (actually "HOL.type");
2000-06-02 oheimb 2000-06-02 added HOL/Prolog