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(beta release)
1994-06-16, by wenzelm
added ext_tsig_subclass, ext_tsig_defsort;
1994-06-16, by wenzelm
added add_classrel;
1994-06-16, by wenzelm
replaced extend_theory;
1994-06-09, by wenzelm
added OldMixfix;
1994-06-09, by wenzelm
workaround bug in Type.expand_typ;
1994-06-09, by wenzelm
new datatype 'mixfix' now pervasive (old one still accesible via OldMixfix);
1994-06-09, by wenzelm
restored functor sig;
1994-06-09, by wenzelm
added axclass.ML, Syntax/mixfix.ML, Thy/thy_syn.ML;
1994-06-09, by wenzelm
added signature constraint;
1994-06-01, by wenzelm
removed garbage;
1994-06-01, by wenzelm
restored old functor name;
1994-06-01, by wenzelm
interface for 'user sections';
1994-06-01, by wenzelm
replaced infix also by |>
1994-06-01, by wenzelm
added test for $ISABELLEBIN=source directory, to
1994-06-01, by lcp
Improved error messages
1994-06-01, by lcp
reflected changes in the structure of Thy
1994-06-01, by nipkow
simpset is hidden in a functor now.
1994-05-31, by nipkow
Internale optimization of the simplifier: in case a subterm stays unchanged,
1994-05-29, by nipkow
axiomatic type class 'package' for Pure (alpha version);
1994-05-26, by wenzelm
added "axclass.ML", structure AxClass;
1994-05-26, by wenzelm
added subsort, norm_sort, classes;
1994-05-26, by wenzelm
replaced "logic" by logicC;
1994-05-26, by wenzelm
replaced ext_axtab by new_axioms;
1994-05-26, by wenzelm
added class_triv: theory -> class -> thm (for axclasses);
1994-05-26, by wenzelm
added mk_type, dest_type, mk_inclass, dest_inclass (for axclasses);
1994-05-26, by wenzelm
changed syntax of use_string
1994-05-26, by clasohm
changed use_string's type to string list -> unit because POLY can only
1994-05-26, by clasohm
"Building new grammar" message is no longer displayed by empty_gram
1994-05-26, by clasohm
Modified mk_meta_eq to leave meta-equlities on unchanged.
1994-05-24, by nipkow
thy reader now initialised by init_thy_reader();
1994-05-19, by wenzelm
*** empty log message ***
1994-05-19, by wenzelm
(was Thy/read.ML)
1994-05-19, by wenzelm
*** empty log message ***
1994-05-19, by wenzelm
(replaces Thy/parse.ML and Thy/syntax.ML)
1994-05-19, by wenzelm
(replaces Thy/scan.ML)
1994-05-19, by wenzelm
new datatype theory, supports 'draft theories' and incremental extension:
1994-05-19, by wenzelm
added const_type: sg -> typ option;
1994-05-19, by wenzelm
added print_sign, print_axioms: theory -> unit;
1994-05-19, by wenzelm
support for new style mixfix annotations;
1994-05-19, by wenzelm
added incremental extension functions: extend_log_types, extend_type_gram,
1994-05-19, by wenzelm
added insort_tr, prop_tr' (for axclasses);
1994-05-19, by wenzelm
replaced fix_aprop by prop_tr';
1994-05-19, by wenzelm
added infix op also: 'a * ('a -> 'b) -> 'b;
1994-05-19, by wenzelm
use_thy now uses use_string instead of creating a temporary file
1994-05-19, by clasohm
added use_string: string -> unit to execute ML commands passed in a string
1994-05-19, by clasohm
lookaheads are now computed faster (during the grammar is built)
1994-05-19, by clasohm
extended signature SCANNER by some basic scanners and type lexicon;
1994-05-18, by wenzelm
added logicC: class, logicS: sort;
1994-05-18, by wenzelm
added make, dest, extend_new;
1994-05-18, by wenzelm
fixed a bug in syntax_error, added "Building new grammar" message;
1994-05-17, by clasohm
syntax_error now checks precedences when computing expected tokens
1994-05-13, by clasohm
FOL/simpdata: added etac FalseE in setsolver call. Toby: "now that the
1994-05-13, by lcp
make-all-poly, make-all-nj: restored to main directory as examples
1994-05-13, by lcp
changed implode to ^
1994-05-11, by clasohm
moved 'filter is_xid' in syn_ext
1994-05-11, by clasohm
syntax_error now removes duplicate tokens in its output and doesn't
1994-05-09, by clasohm
ZF/indrule/mk_pred_typ: corrected pattern to include Abs, allowing it to
1994-05-06, by lcp
renaming/removal of filenames to correct case
1994-05-06, by lcp
renaming/removal of filenames to correct case
1994-05-06, by lcp
renaming/removal of filenames to correct case
1994-05-06, by lcp
improved syntax error:
1994-05-06, by clasohm
CTT.ML/SumE_fst,SumE_snd: tidied
1994-05-04, by lcp
Bool.ML: replaced many rewrite_goals_tac calls by prove_goalw
1994-05-04, by lcp
final Springer version
1994-05-03, by lcp
post-CRC corrections
1994-05-03, by lcp
post-CRC corrections
1994-05-03, by lcp
post-CRC corrections
1994-05-03, by lcp
post-CRC corrections
1994-05-03, by lcp
CTT/Arith.ML: replaced many rewrite_goals_tac calls by prove_goalw
1994-05-03, by lcp
removal of obsolete type-declaration syntax
1994-05-03, by lcp
removal of obsolete type-declaration syntax
1994-05-03, by lcp
removal of obsolete type-declaration syntax
1994-05-03, by lcp
post-CRC corrections
1994-05-03, by lcp
post-CRC corrections
1994-05-03, by lcp
post-CRC corrections
1994-05-03, by lcp
changed translation of type applications according to new grammar;
1994-05-02, by wenzelm
added many more filenames to FILES and EX_FILES
1994-04-27, by lcp
made a few cosmetic changes
1994-04-26, by clasohm
final Springer copy
1994-04-25, by lcp
final Springer copy
1994-04-25, by lcp
renamed theory files
1994-04-24, by clasohm
fixed a small bug
1994-04-24, by clasohm
changed convention for theory file names: they now have to consist of the
1994-04-24, by clasohm
renamed theory files
1994-04-22, by clasohm
renamed theory files
1994-04-22, by clasohm
renamed theory files
1994-04-22, by clasohm
renamed theory files
1994-04-22, by clasohm
renamed theory files
1994-04-22, by clasohm
renamed theory files
1994-04-22, by clasohm
final Springer copy
1994-04-22, by lcp
final Springer copy
1994-04-22, by lcp
final Springer copy
1994-04-22, by lcp
changed the way a grammar is generated to allow the new parser to work;
1994-04-22, by clasohm
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
penultimate Springer draft
1994-04-15, by lcp
restored the signature constraint :THM
1994-04-06, by lcp
modifications towards final draft
1994-04-04, by lcp
modifications towards final draft
1994-04-04, by lcp
changed lists and added "let" and "case"
1994-03-30, by nipkow
Changed term ordering for permutative rewrites to be AC-compatible.
1994-03-27, by nipkow
revisions to first Springer draft
1994-03-24, by lcp
added section on type synonyms
1994-03-24, by nipkow
minor problems
1994-03-24, by nipkow
added \iflabelundefined
1994-03-24, by lcp
removed inconsistency with new HOL version
1994-03-24, by nipkow
Franz fragen
1994-03-24, by nipkow
structural induction for strict lists
1994-03-24, by nipkow
Franz fragen
1994-03-24, by nipkow
revisions to first Springer draft
1994-03-24, by lcp
have broken line
1994-03-23, by nipkow
final CADE version
1994-03-23, by lcp
first draft of Springer volume
1994-03-23, by lcp
first draft of Springer volume
1994-03-23, by lcp
first draft of Springer volume
1994-03-23, by lcp
changed "." to "$" and added parentheses to eliminate ambiguity
1994-03-22, by clasohm
changed "." to "$" to eliminate ambiguity
1994-03-22, by clasohm
Implemented "ordered rewriting": rules which merely permute variables, such
1994-03-22, by nipkow
first draft of Springer book
1994-03-21, by lcp
first draft of Springer book
1994-03-21, by lcp
first draft of Springer book
1994-03-21, by lcp
First draft of Springer book
1994-03-19, by lcp
new type declaration syntax instead of numbers
1994-03-17, by lcp
FOL/simpdata: tidied
1994-03-17, by lcp
CTT/ex/elim.ML: in the two proofs of Axiom of Choice, changed X-->Y to PROD
1994-03-17, by lcp
CCL/ccl.ML/po_refl_iff_T: deleted reference to make_iff_T
1994-03-17, by lcp
Improved layout for inductive defs
1994-03-17, by lcp
adapted type definition to new syntax
1994-03-17, by clasohm
fixed misfeature in Sign.extend: types of consts were read wrt. the new syntax;
1994-03-04, by wenzelm
changed "x" to "uu" for implicit name of the
1994-03-03, by lcp
update towards LNCS
1994-03-01, by nipkow
deleted a comment
1994-03-01, by nipkow
*** empty log message ***
1994-02-26, by nipkow
improved explode_tr;
1994-02-21, by wenzelm
minor update because HOL-lemma changed
1994-02-16, by nipkow
tactic/make_elim_preserve: recoded to avoid using lift_inst_rule. Instead
1994-02-16, by lcp
moved 'unlink ".tmp.ML"' away from 'use ".tmp.ML"' to try to fix a bug with SML
1994-02-16, by clasohm
double_complement_Un: new
1994-02-14, by lcp
*** empty log message ***
1994-02-09, by wenzelm
improved eq_sg;
1994-02-08, by wenzelm
added eq_set;
1994-02-08, by wenzelm
correction to cut tactics
1994-02-04, by lcp
no longer removes *.z
1994-02-03, by lcp
now makes HOLCF
1994-02-03, by lcp
added strs, big_list, writeln;
1994-02-03, by wenzelm
added simple_string_of_typ, simple_pprint_typ;
1994-02-03, by wenzelm
added type 'syntax';
1994-02-03, by wenzelm
minor internal changes;
1994-02-03, by wenzelm
syntax for type abbreviations;
1994-02-03, by wenzelm
(this is a preliminary release)
1994-02-03, by wenzelm
added if_none, parents, commas, gen_duplicates, duplicates, assoc2;
1994-02-03, by wenzelm
replaced pprint_sg by Sign.pprint_sg;
1994-02-03, by wenzelm
replaced eq_sg by Sign.eq_sg;
1994-02-03, by wenzelm
removed eq_sg, pprint_sg, print_sg (now in sign.ML);
1994-02-03, by wenzelm
major cleanup;
1994-02-03, by wenzelm
extend_theory: changed type of "abbrs" arg;
1994-02-03, by wenzelm
made error message "file not found" more informative
1994-02-02, by clasohm
case was renamed to sum_case
1994-01-26, by nipkow
added is_empty: env -> bool, minidx: env -> int option;
1994-01-24, by wenzelm
added HOLCF
1994-01-20, by nipkow
removed square and fact
1994-01-20, by nipkow
HOLCF examples
1994-01-19, by nipkow
Franz Regensburger's Higher-Order Logic of Computable Functions embedding LCF
1994-01-19, by nipkow
commented out sig constraint of functor (for debugging purposes);
1994-01-19, by wenzelm
changed SYNTAX_FILES;
1994-01-19, by wenzelm
contains remaining parts of xgram.ML and extension.ML;
1994-01-19, by wenzelm
minor internal changes;
1994-01-19, by wenzelm
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
1994-01-19, by wenzelm
MAJOR INTERNAL CHANGE: extend and merge operations of syntax tables
1994-01-19, by wenzelm
added some utils: commas, breaks, fbreaks, block, parents, list, str_list;
1994-01-19, by wenzelm
cosmetic changes;
1994-01-19, by wenzelm
minor cleanup;
1994-01-19, by wenzelm
major cleanup and reorganisation;
1994-01-19, by wenzelm
corrected comment
1994-01-18, by lcp
Updated refs to old Sign functions
1994-01-18, by lcp
Many other files modified as follows:
1994-01-18, by lcp
Pure: MAJOR CHANGE. Moved ML types ctyp and cterm and their associated
1994-01-18, by lcp
some optimizations of Larry's
1994-01-18, by nipkow
corrected comments
1994-01-14, by lcp
corrected comments
1994-01-14, by lcp
optimized net for matching of abstractions to speed up simplifier
1994-01-14, by nipkow
moved misplaced comment
1994-01-11, by nipkow
removed Syntax/parse_tree.ML;
1994-01-11, by wenzelm
optimized the number of eta-contractions in rewriting
1994-01-11, by nipkow
added a check for existence of a temporary file before removing it
1994-01-10, by clasohm
used unlink for delete_files instead of calling rm
1994-01-10, by clasohm
commented out sig constraint of functor (for debugging purposes);
1994-01-10, by wenzelm
ZF/perm/image_comp: new
1994-01-07, by lcp
got rid of METAHYPS due to the change of the basic simplification routines
1994-01-05, by nipkow
adapted a proof to the new solver (see change of FOL/simpdata.ML)
1994-01-05, by nipkow
updated solver of FOL_ss. see change of HOL/simpdata.ML
1994-01-05, by nipkow
added new parameter to the simplification tactics which indicates if
1994-01-05, by nipkow
added lexical class of type variables
1994-01-05, by nipkow
shortened msg
1994-01-05, by nipkow
added fake_cterm_of to speed up rewriting
1994-01-04, by nipkow
commented out sig constraint of functor (for debugging purposes);
1994-01-04, by wenzelm
changed tracing of simplifier
1994-01-04, by nipkow
optimized simplifier - signature of rewritten term stays constant
1994-01-02, by nipkow
added "Reading thy-File" message
1993-12-30, by clasohm
added subsig: sg * sg -> bool to test if one signature is contained in another.
1993-12-30, by nipkow
added sys_error;
1993-12-29, by wenzelm
fixed a bug in update/next_level which occured when a child wasn't loaded
1993-12-22, by clasohm
added empty type-abbr field to extend_theory
1993-12-21, by nipkow
added []-field to extend_theory: no type abbreviations.
1993-12-21, by nipkow
Added []-field to extend_theory to accomodate type abbreviations.
1993-12-21, by nipkow
Necessary changes to accomodate type abbreviations.
1993-12-21, by nipkow
pretty_thm is now exported;
1993-12-21, by wenzelm
new section for equality properties
1993-12-21, by lcp
Updated read_insts to approximate simultaneous type checking of substitution
1993-12-14, by nipkow
added isabelle-users paragraph
1993-12-13, by lcp
added mention of simplifier, splitter, hypsubst
1993-12-13, by lcp
new year
1993-12-13, by lcp
updated instantiate to deal with type clashes
1993-12-10, by nipkow
ZF/equalities/SUM_eq_UN: new
1993-12-10, by lcp
Pure/tactic/compose_inst_tac: when catching exception THM, prints the
1993-12-10, by lcp
deleted harmful basify, which pulled rewrite rules down to base type.
1993-12-09, by nipkow
added rep_tsig
Isabelle93
1993-12-06, by nipkow
last minute changes, eg literal tokens -> delimiters and valued tokens ->
1993-12-06, by nipkow
ZF/univ/in_Vfrom_limit: new
1993-12-06, by lcp
ZF/ord/Ord_Un,Ord_Int,Un_upper1_le,Un_upper2_le: new
1993-12-06, by lcp
Typos and style
1993-12-06, by nipkow
Changed Acknowledgements
1993-12-03, by lcp
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