src/HOL/Real/HahnBanach/HahnBanachExtLemmas.thy
2008-07-15 wenzelm 2008-07-15 modernized specifications and proofs; tuned document;
2008-07-15 ballarin 2008-07-15 Removed uses of context element includes.
2007-06-14 wenzelm 2007-06-14 tuned proofs: avoid implicit prems;
2005-06-17 haftmann 2005-06-17 migrated theory headers to new format
2004-10-05 paulson 2004-10-05 new simprules for abs and for things like a/b<1
2004-05-07 bauerg 2004-05-07 *** empty log message ***
2004-05-07 bauerg 2004-05-07 replaced Aux.thy by RealLemmas.thy
2004-01-01 paulson 2004-01-01 tweaking of lemmas in RealDef, RealOrd
2002-08-29 wenzelm 2002-08-29 tuned;
2002-08-22 wenzelm 2002-08-22 updated to use locales (still some rough edges);
2001-11-02 paulson 2001-11-02 Numerals and simprocs for types real and hypreal. The abstract constants 0, 1 and binary numerals work harmoniously.
2001-10-05 wenzelm 2001-10-05 sane numerals (stage 1): added generic 1, removed 1' and 2 on nat, "num" syntax (still with "#"), Numeral0, Numeral1;
2000-12-16 wenzelm 2000-12-16 tuned HOL/Real/HahnBanach;
2000-12-06 bauerg 2000-12-06 converted rinv to inverse;
2000-09-17 wenzelm 2000-09-17 isar-strip-terminators;
2000-09-07 wenzelm 2000-09-07 updated attribute names;
2000-08-17 wenzelm 2000-08-17 renamed 'RS' to 'THEN'; 'symmetric' attribute;
2000-08-03 wenzelm 2000-08-03 tuned;
2000-07-20 wenzelm 2000-07-20 tuned;
2000-07-17 bauerg 2000-07-17 tuded presentation;
2000-07-17 bauerg 2000-07-17 - xsymbols for \<noteq> \<notin> \<in> \<exists> \<forall> \<and> \<inter> \<union> \<Union> - vector space type of {plus, minus, zero}, overload 0 in vector space - syntax |.| and ||.||
2000-07-06 bauerg 2000-07-06 completed TYPES version of HahnBanach;
2000-06-04 wenzelm 2000-06-04 removed explicit terminator (";");
2000-06-01 fleuriot 2000-06-01 Updated files to remove 0r and 1r from theorems in descendant theories of RealBin. Some new theorems added.
2000-05-08 wenzelm 2000-05-08 replaced rabs by overloaded abs;
2000-04-13 nipkow 2000-04-13 Times -> <*> ** -> <*lex*>
2000-01-03 bauerg 2000-01-03 small changes;
1999-10-29 wenzelm 1999-10-29 final update by Gertrud Bauer;
1999-10-25 wenzelm 1999-10-25 update by Gertrud Bauer;
1999-10-22 wenzelm 1999-10-22 HahnBanach update by Gertrud Bauer;