16 months ago wenzelm 2017-11-26 more symbols;
2015-07-18 wenzelm 2015-07-18 isabelle update_cartouches;
2014-11-02 wenzelm 2014-11-02 modernized header uniformly as section;
2013-02-15 haftmann 2013-02-15 two target language numeral types: integer and natural, as replacement for code_numeral; former theory HOL/Library/Code_Numeral_Types replaces HOL/Code_Numeral; refined stack of theories implementing int and/or nat by target language numerals; reduced number of target language numeral types to exactly one
2013-02-14 haftmann 2013-02-14 reform of predicate compiler / quickcheck theories: implement yieldn operations uniformly on the ML level -- predicate compiler uses negative integers as parameter to yieldn, whereas code_numeral represents natural numbers! avoid odd New_ prefix by joining related theories; avoid overcompact name DSequence; separated predicate inside random monad into separate theory; consolidated name of theory Quickcheck
2012-11-12 haftmann 2012-11-12 tuned import order
2011-03-30 bulwahn 2011-03-30 renewing specifications in HOL: replacing types by type_synonym
2010-04-16 wenzelm 2010-04-16 replaced generic 'hide' command by more conventional 'hide_class', 'hide_type', 'hide_const', 'hide_fact' -- frees some popular keywords;
2010-01-20 bulwahn 2010-01-20 adopting Sequences
2010-01-20 bulwahn 2010-01-20 refactoring the predicate compiler; adding theories for Sequences; adding retrieval to Spec_Rules; adding timing to Quickcheck