src/HOL/Old_Number_Theory/Pocklington.thy
2014-07-05 haftmann 2014-07-05 prefer ac_simps collections over separate name bindings for add and mult
2014-07-04 haftmann 2014-07-04 reduced name variants for assoc and commute on plus and mult
2014-06-28 haftmann 2014-06-28 fact consolidation
2014-05-30 hoelzl 2014-05-30 introduce more powerful reindexing rules for big operators
2014-03-13 nipkow 2014-03-13 enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
2013-10-31 haftmann 2013-10-31 more lemmas on division
2013-08-18 wenzelm 2013-08-18 more symbols;
2013-08-13 wenzelm 2013-08-13 standardized symbols via "isabelle update_sub_sup", excluding src/Pure and src/Tools/WWW_Find;
2013-03-23 haftmann 2013-03-23 fundamental revision of big operators on sets
2012-10-19 webertj 2012-10-19 Renamed {left,right}_distrib to distrib_{right,left}.
2011-01-13 wenzelm 2011-01-13 eliminated global prems; tuned proofs;
2010-08-06 wenzelm 2010-08-06 modernized specifications; tuned headers;
2010-06-28 haftmann 2010-06-28 tuned whitespace
2009-11-13 nipkow 2009-11-13 renamed lemmas "anti_sym" -> "antisym"
2009-10-17 wenzelm 2009-10-17 eliminated hard tabulators, guessing at each author's individual tab-width; tuned headers;
2009-09-01 haftmann 2009-09-01 some reorganization of number theory