NEWS
2006-09-11 haftmann hid succ, pred in Numeral.thy
2006-09-06 haftmann got rid of Numeral.bin type
2006-09-01 haftmann final syntax for some Isar code generator keywords
2006-08-14 chaieb *** empty log message ***
2006-08-09 wenzelm * ProofContext.prems_limit is now -1 by default;
2006-08-08 haftmann abandoned equal_list in favor for eq_list
2006-08-03 chaieb *** empty log message ***
2006-08-03 ballarin Restructured algebra library, added ideals and quotient rings.
2006-07-26 webertj linear arithmetic splits certain operators (e.g. min, max, abs)
2006-07-25 haftmann added notes on class_package.ML and codegen_package.ML
2006-07-19 ballarin Change to algebra method.
2006-07-16 webertj support for MiniSat proof traces added
2006-07-12 wenzelm * Isar: ":" (colon) is no longer a symbolic identifier character;
2006-07-11 wenzelm * Pure: structure Name;
2006-07-10 kleing hex and binary numerals (contributed by Rafal Kolanski)
2006-07-08 wenzelm * Pure: structure Variable provides operations for proper treatment of fixed/schematic variables;
2006-07-04 wenzelm Isar: 'print_facts' prints all local facts;
2006-07-04 ballarin Method intro_locales replaced by intro_locales and unfold_locales.
2006-06-20 ballarin Restructured locales with predicates: import is now an interpretation.
2006-06-15 nipkow *** empty log message ***
2006-06-12 berghofe Added "evaluation" method.
2006-06-07 wenzelm * Theory syntax: some popular names (e.g. "class", "if") are now keywords.
2006-06-06 ballarin Improved parameter management of locales.
2006-05-24 wenzelm tuned;
2006-05-24 wenzelm tuned;
2006-05-24 wenzelm Pure: update on overloaded defs;
2006-05-17 wenzelm * Pure: syntax 'CONST name' produces a fully internalized constant;
2006-05-16 wenzelm * Isar/locale: 'const_syntax';
2006-05-16 wenzelm * Pure/library: divide_and_conquer;
2006-05-13 wenzelm * Pure: overloaded definitions are now actually checked for acyclic dependencies;
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