src/HOL/HOL.thy
2006-11-07 wenzelm 2006-11-07 renamed 'const_syntax' to 'notation';
2006-11-05 wenzelm 2006-11-05 Sign.const_syntax_name;
2006-11-03 haftmann 2006-11-03 simplified reasoning tools setup
2006-10-31 haftmann 2006-10-31 added Equals_conv
2006-10-16 haftmann 2006-10-16 moved HOL code generator setup to Code_Generator
2006-10-13 haftmann 2006-10-13 lifted claset setup from ML to Isar level
2006-10-11 haftmann 2006-10-11 cleaned up HOL bootstrap
2006-10-10 haftmann 2006-10-10 cleanup basic HOL bootstrap
2006-10-02 haftmann 2006-10-02 improved serialization for arbitrary
2006-09-28 wenzelm 2006-09-28 tuned;
2006-09-27 wenzelm 2006-09-27 proper const_syntax for uminus, abs;
2006-09-26 haftmann 2006-09-26 renamed 0 and 1 to HOL.zero and HOL.one respectivly; introduced corresponding syntactic classes
2006-09-25 haftmann 2006-09-25 added 'undefined' serializer
2006-09-19 haftmann 2006-09-19 introduced syntactic classes; moved some setup to Pure/codegen, Pure/nbe or OperationalEquality.thy
2006-09-01 haftmann 2006-09-01 final syntax for some Isar code generator keywords
2006-08-14 haftmann 2006-08-14 simplified code generator setup
2006-07-27 wenzelm 2006-07-27 tuned proofs;
2006-07-21 berghofe 2006-07-21 - Added new "undefined" constant - normalization_conv no longer expects term to have form "Trueprop ..."
2006-07-07 nipkow 2006-07-07 made evaluation_conv and normalization_conv visible.
2006-07-05 paulson 2006-07-05 removed the "tagging" feature
2006-06-30 nipkow 2006-06-30 normalization uses refl now
2006-06-29 nipkow 2006-06-29 new method "normalization"
2006-06-14 haftmann 2006-06-14 slight adaption for code generator
2006-06-06 wenzelm 2006-06-06 quoted "if";
2006-05-16 wenzelm 2006-05-16 tuned concrete syntax -- abbreviation/const_syntax;
2006-05-09 haftmann 2006-05-09 introduced characters for code generator; some improved code lemmas for some list functions
2006-05-09 haftmann 2006-05-09 different object logic setup for CodegenTheorems
2006-05-02 wenzelm 2006-05-02 replaced syntax/translations by abbreviation;
2006-04-06 haftmann 2006-04-06 adapted for definitional code generation
2006-03-10 haftmann 2006-03-10 renamed HOL + - * etc. to HOL.plus HOL.minus HOL.times etc.
2006-03-02 paulson 2006-03-02 moved the "use" directive
2006-03-01 mengj 2006-03-01 Added setup for "atpset" (a rule set for ATPs).
2006-02-25 haftmann 2006-02-25 improved codegen bootstrap
2006-02-22 wenzelm 2006-02-22 simplified Pure conjunction;
2006-02-14 haftmann 2006-02-14 added theory of executable rational numbers
2006-02-01 berghofe 2006-02-01 Added "evaluation" method and oracle.
2006-01-31 haftmann 2006-01-31 added serialization for arbitrary
2006-01-29 wenzelm 2006-01-29 declare 'defn' rules;
2006-01-23 haftmann 2006-01-23 removed problematic keyword 'atom'
2006-01-19 wenzelm 2006-01-19 setup: theory -> theory;
2006-01-17 haftmann 2006-01-17 substantial improvements in code generator
2006-01-16 wenzelm 2006-01-16 declare the1_equality [elim?];
2006-01-15 wenzelm 2006-01-15 prefer ex1I over ex_ex1I in single-step reasoning;
2006-01-06 wenzelm 2006-01-06 simplified EqSubst setup;
2006-01-06 wenzelm 2006-01-06 tuned EqSubst setup;
2005-12-31 wenzelm 2005-12-31 removed obsolete cla_dist_concl;
2005-12-30 wenzelm 2005-12-30 provide cla_dist_concl;
2005-12-23 wenzelm 2005-12-23 removed obsolete induct_atomize_old;
2005-12-22 wenzelm 2005-12-22 structure ProjectRule; updated auxiliary facts for induct method; tuned proofs;
2005-10-27 wenzelm 2005-10-27 alternative iff syntax for equality on booleans, with print_mode 'iff';
2005-09-25 berghofe 2005-09-25 eq_codegen now ensures that code for bool type is generated.
2005-09-22 nipkow 2005-09-22 renamed rules to iprover
2005-09-17 wenzelm 2005-09-17 added code generator setup (from Main.thy);
2005-09-15 paulson 2005-09-15 the experimental tagging system, and the usual tidying
2005-09-06 wenzelm 2005-09-06 axclass: name space prefix is now "c_class" instead of just "c";
2005-08-31 wenzelm 2005-08-31 simp_implies: proper named infix;
2005-08-02 ballarin 2005-08-02 Turned simp_implies into binary operator.
2005-07-12 avigad 2005-07-12 added lemmas to OrderedGroup.thy (reasoning about signs, absolute value, triangle inequalities) added lemmas to Ring_and_Field.thy (reasoning about signs, fractions, etc.) renamed simplification rules for abs (abs_of_pos, etc.) renamed rules for multiplication and signs (mult_pos_pos, etc.) moved lemmas involving fractions from NatSimprocs.thy added setsum_mono3 to FiniteSet.thy added simplification rules for powers to Parity.thy
2005-07-01 berghofe 2005-07-01 Implemented trick (due to Tobias Nipkow) for fine-tuning simplification of premises of congruence rules.
2005-06-28 paulson 2005-06-28 Constant "If" is now local