src/HOL/Hahn_Banach/Vector_Space.thy
2013-11-01 haftmann 2013-11-01 more simplification rules on unary and binary minus
2012-03-11 wenzelm 2012-03-11 modernized locale expression, with some fluctuation of arguments;
2011-09-11 wenzelm 2011-09-11 misc tuning and clarification;
2010-12-29 wenzelm 2010-12-29 explicit file specifications -- avoid secondary load path;
2010-07-19 haftmann 2010-07-19 diff_minus subsumes diff_def
2010-05-09 huffman 2010-05-09 avoid using real-specific versions of generic lemmas
2009-06-24 wenzelm 2009-06-24 standard naming conventions for session and theories;