isabelle: Graph

add proof of Bekic's theorem: fix_cprod
2005-11-06, by huffman
simplify definitions
2005-11-05, by huffman
put iterate and fix in separate sections; added Letrec
2005-11-05, by huffman
renamed and added ch2ch, cont2cont, mono2mono theorems ending in _fun, _lambda, _LAM
2005-11-05, by huffman
add line breaks to Rep_CFun syntax
2005-11-05, by huffman
moved adm_chfindom from Fix.thy to Cfun.thy; moved admw-related stuff to its own section
2005-11-04, by huffman
moved adm_chfindom from Fix.thy to Cfun.thy
2005-11-04, by huffman
cleaned up
2005-11-04, by huffman
add print translation: Abs_CFun f => LAM x. f x
2005-11-04, by huffman
Changed the way additional lemmas are passed to ATP methods for proof of a goal: now only list them after the methods' names.
2005-11-03, by mengj
improve support for mutual recursion: now generates correct copy constant and induction theorem for mutually-recursive types; initial support for indirect recursion
2005-11-03, by huffman
reimplement copy_def to use data constructor constants
2005-11-03, by huffman
cleaned up; renamed library function mk_cRep_CFun to list_ccomb; replaced rep_TFree with dest_TFree; added functions spair, mk_stuple
2005-11-03, by huffman
generate lambda pattern syntax for new data constructors
2005-11-03, by huffman
changed order of arguments for constant behind If-then-else-fi syntax; added LAM patterns for TT, FF
2005-11-03, by huffman
add constant one_when; LAM pattern for ONE
2005-11-03, by huffman
add translation for wildcard pattern
2005-11-03, by huffman
change syntax for LAM to use expressions as patterns; define LAM pattern syntax for cpair, spair, sinl, sinr, up
2005-11-03, by huffman
make cpair_less, cpair_defined_iff into iff rules; add lemma csplit1
2005-11-03, by huffman
cleaned up; ch2ch_Rep_CFun is a simp rule
2005-11-03, by huffman
changed iterate to a continuous type
2005-11-03, by huffman
reorganized; removed intermediate constant Ifix; changed iterate to a continuous type; added theorem fix_least_less
2005-11-03, by huffman
removed ex/loeckx.ML
2005-11-03, by huffman
removed proof about Ifix, which no longer exists
2005-11-03, by huffman
cleaned up; chain_const and thelub_const are simp rules
2005-11-03, by huffman
cleaned up; removed adm_tricks in favor of compactness theorems
2005-11-03, by huffman
fix spelling
2005-11-02, by huffman
Moved atom stuff to new file nominal_atoms.ML
2005-11-02, by berghofe
- completed the list of thms for supp_atm
2005-11-02, by urbanc
Added code for proving that new datatype has finite support.
2005-11-02, by berghofe
removed unused modify_typargs, map_typargs, fold_typargs;
2005-11-02, by wenzelm
added Isar.state/exn;
2005-11-02, by wenzelm
Isar.loop;
2005-11-02, by wenzelm
moved consts declarations to consts.ML;
2005-11-02, by wenzelm
Consts.dest;
2005-11-02, by wenzelm
Polymorphic constants.
2005-11-02, by wenzelm
added consts.ML;
2005-11-02, by wenzelm
fromConst: use Sign.const_typargs for efficient representation of type instances of constant declarations;
2005-11-02, by wenzelm
dist_eqI: the_context();
2005-11-02, by wenzelm
Sign.const_monomorphic;
2005-11-02, by wenzelm
Logic.nth_prem;
2005-11-02, by wenzelm
added the collection of lemmas "supp_at"
2005-11-02, by urbanc
some minor tweaks in some proofs (nothing extraordinary)
2005-11-01, by urbanc
tunings of some comments (nothing serious)
2005-11-01, by urbanc
nth_*, fold_index refined
2005-10-31, by haftmann
fold_index replacing foldln
2005-10-31, by haftmann
A few new lemmas
2005-10-31, by nipkow
tuned my last commit
2005-10-30, by urbanc
simplified the abs_supp_approx proof and tuned some comments in
2005-10-30, by urbanc
Changed Simplifier.simp_modifiers to Simplifier.simp_modifiers'.
2005-10-29, by urbanc
1) have adjusted the swapping of the result type
2005-10-29, by urbanc
tuned;
2005-10-28, by wenzelm
lthms_containing: not o valid_thms;
2005-10-28, by wenzelm
added fact_tac, some_fact_tac;
2005-10-28, by wenzelm
renamed Goal constant to prop, more general protect/unprotect interfaces;
2005-10-28, by wenzelm
renamed Goal constant to prop, more general protect/unprotect interfaces;
2005-10-28, by wenzelm
added fact method;
2005-10-28, by wenzelm
tuned ProofContext.export interfaces;
2005-10-28, by wenzelm
syntax for literal facts;
2005-10-28, by wenzelm
removed try_dest_Goal, use Logic.unprotect;
2005-10-28, by wenzelm
added cgoal_of;
2005-10-28, by wenzelm
accomodate simplified Thm.lift_rule;
2005-10-28, by wenzelm
export cong_modifiers, simp_modifiers';
2005-10-28, by wenzelm
certify_term: tuned monomorphic consts;
2005-10-28, by wenzelm
datatype thmref: added Fact;
2005-10-28, by wenzelm
Logic.lift_all;
2005-10-28, by wenzelm
renamed Goal constant to prop, more general protect/unprotect interfaces;
2005-10-28, by wenzelm
renamed Goal.norm_hhf_rule to Goal.norm_hhf;
2005-10-28, by wenzelm
renamed Goal constant to prop, more general protect/unprotect interfaces;
2005-10-28, by wenzelm
added add_local/add_global;
2005-10-28, by wenzelm
added incr_indexes;
2005-10-28, by wenzelm
renamed Goal constant to prop;
2005-10-28, by wenzelm
accomodate simplified Thm.lift_rule;
2005-10-28, by wenzelm
Logic.unprotect;
2005-10-28, by wenzelm
literal facts;
2005-10-28, by wenzelm
* Pure/Isar: literal facts;
2005-10-28, by wenzelm
tuned;
2005-10-28, by wenzelm
unnecessary imports removed
2005-10-28, by webertj
fixed case names in the weak induction principle and
2005-10-28, by urbanc
Implemented proof of weak induction theorem.
2005-10-28, by berghofe
Added "deepen" method.
2005-10-28, by berghofe
circumvented smlnj value restriction
2005-10-28, by haftmann
added extraction interface for code generator
2005-10-28, by haftmann
Added (optional) arguments to the tactics
2005-10-28, by urbanc
cleaned up nth, nth_update, nth_map and nth_string functions
2005-10-28, by haftmann
Removed legacy prove_goalw_cterm command.
2005-10-28, by berghofe
got rid of obsolete prove_goalw_cterm
2005-10-28, by paulson
swapped add_datatype result
2005-10-28, by haftmann
removed obfuscating PStrStrTab
2005-10-28, by haftmann
reachable - abandoned foldl_map in favor of fold_map
2005-10-28, by haftmann
Added Tools/res_hol_clause.ML
2005-10-28, by mengj
Added a new file res_hol_clause.ML to Reconstruction.thy. This file is used to translate HOL formulae into FOL clauses.
2005-10-28, by mengj
Added "writeln_strs" to the signature
2005-10-28, by mengj
Added several new functions that are used to prove HOL goals. Added new methods "vampireH" and "eproverH" that can prove both FOL and HOL goals. The old "vampire" and "eprover" methods are renamed to "vampireF" and "eproverF"; they can only prove FOL goals.
2005-10-28, by mengj
Added new functions to handle HOL goals and lemmas.
2005-10-28, by mengj
Added several new functions that convert HOL Isabelle rules to FOL axiom clauses. The original functions that convert FOL rules to clauses stay with the same names; the new functions have "H" at the end of their names.
2005-10-28, by mengj
Added several functions to the signature.
2005-10-28, by mengj
A new file that defines datatypes representing FOL clauses that are derived from HOL formulae. This file also has functions that convert lambda terms to combinator expressions, and functions that convert clauses to TPTP format.
2005-10-28, by mengj
sorted lemma lists
2005-10-27, by paulson
* HOL: alternative iff syntax;
2005-10-27, by wenzelm
consts: monomorphic;
2005-10-27, by wenzelm
removed inappropriate monomorphic test;
2005-10-27, by wenzelm
replaced Defs.monomorphic by Sign.monomorphic;
2005-10-27, by wenzelm
alternative iff syntax for equality on booleans, with print_mode 'iff';
2005-10-27, by wenzelm
added module Pure/General/rat.ML
2005-10-27, by haftmann
tidied away duplicate thm
2005-10-26, by paulson
EVERY;
2005-10-25, by wenzelm
traceIt: plain term;
2005-10-25, by wenzelm
val legacy = ref false;
2005-10-25, by wenzelm
prove_raw: cterms, explicit asms;
2005-10-25, by wenzelm
avoid legacy goals;
2005-10-25, by wenzelm
legacy = ref true for the time being -- avoid volumious warnings;
2005-10-22, by wenzelm
tuned;
2005-10-21, by wenzelm
avoid OldGoals shortcuts;
2005-10-21, by wenzelm
* Legacy goal package: reduced interface to the bare minimum required to keep existing proof scripts running.
2005-10-21, by wenzelm
Internal goals.
2005-10-21, by wenzelm
renamed triv_goal to goalI, rev_triv_goal to goalD;
2005-10-21, by wenzelm
tuned header;
2005-10-21, by wenzelm
Goal.norm_hhf_rule;
2005-10-21, by wenzelm
export add_binds_i;
2005-10-21, by wenzelm
load_file: setmp OldGoals.legacy true;
2005-10-21, by wenzelm
improved check_result;
2005-10-21, by wenzelm
Goal.prove_plain;
2005-10-21, by wenzelm
do not export find_thms;
2005-10-21, by wenzelm
use obsolete goals.ML here;
2005-10-21, by wenzelm
Goal.conclude;
2005-10-21, by wenzelm
moved SELECT_GOAL to goal.ML;
2005-10-21, by wenzelm
moved norm_hhf_rule, prove etc. to goal.ML;
2005-10-21, by wenzelm
added simplification tactics and rules (from meta_simplifier.ML);
2005-10-21, by wenzelm
moved various simplification tactics and rules to simplifier.ML;
2005-10-21, by wenzelm
warn_obsolete for goal commands -- danger of disrupting a local proof context;
2005-10-21, by wenzelm
renamed triv_goal to goalI, rev_triv_goal to goalD;
2005-10-21, by wenzelm
added goal.ML;
2005-10-21, by wenzelm
added goal.ML;
2005-10-21, by wenzelm
Goal.norm_hhf_rule, Goal.init;
2005-10-21, by wenzelm
avoid triv_goal and home-grown meta_allE;
2005-10-21, by wenzelm
OldGoals;
2005-10-21, by wenzelm
proper header;
2005-10-21, by wenzelm
avoid home-grown meta_allE;
2005-10-21, by wenzelm
Goal.prove;
2005-10-21, by wenzelm
avoid shortcuts from OldGoals;
2005-10-21, by wenzelm
added simplified settings for Poly/ML 4.x (commented out);
2005-10-21, by wenzelm
reverted (accidental?) change of 1.148;
2005-10-21, by wenzelm
abandoned rational number functions in favor of General/rat.ML
2005-10-21, by haftmann
introduced functions from Pure/General/rat.ML
2005-10-21, by haftmann
slight corrections
2005-10-21, by haftmann
substantially improved integration of website into distribution framework
2005-10-21, by haftmann
substantially improved integration of website into distribution framework
2005-10-21, by haftmann
substantially improved integration of website into distribution framework
2005-10-21, by haftmann
substantially improved integration of website into distribution framework
2005-10-21, by haftmann
towards an improved website/makedist integration
2005-10-21, by haftmann
towards an improved website/makedist integration
2005-10-21, by haftmann
added default distinfo.mak
2005-10-21, by haftmann
towards an improved website/makedist integration
2005-10-21, by haftmann
towards an improved website/makedist integration
2005-10-21, by haftmann
added rounding functions
2005-10-21, by haftmann
Merged theory ResAtpOracle.thy into ResAtpMethods.thy
2005-10-21, by mengj
obsolete;
2005-10-19, by wenzelm
removed add_inductive_x;
2005-10-19, by wenzelm
removed obsolete add_datatype_x;
2005-10-19, by wenzelm
removed obsolete thy_syntax.ML;
2005-10-19, by wenzelm
removed obsolete old_symbol_source;
2005-10-19, by wenzelm
removed obsolete non-Isar theory format and old Isar theory headers;
2005-10-19, by wenzelm
removed old-style theory format;
2005-10-19, by wenzelm
avoid lagacy read function;
2005-10-19, by wenzelm
added thm(s) retrieval functions (from goals.ML);
2005-10-19, by wenzelm
removed obsolete old-locales;
2005-10-19, by wenzelm
removed obsolete axclass_tac, add_inst_subclass_x, add_inst_arity_x;
2005-10-19, by wenzelm
removed obsolete Thy/thy_parse.ML, Thy/thy_scan.ML, Thy/thy_syn.ML;
2005-10-19, by wenzelm
removed obsolete old-style syntax;
2005-10-19, by wenzelm
removed obsolete IOA/meta_theory/ioa_package.ML;
2005-10-19, by wenzelm
removed obsolete domain/interface.ML, IOA/meta_theory/ioa_package.ML;
2005-10-19, by wenzelm
removed obsolete domain/interface.ML;
2005-10-19, by wenzelm
removed obsolete add_typedef_x;
2005-10-19, by wenzelm
removed print_exn (better let the toplevel do this);
2005-10-19, by wenzelm
removed obsolete add_recdef_old;
2005-10-19, by wenzelm
removed obsolete HOL/thy_syntax.ML;
2005-10-19, by wenzelm
* Theory syntax: discontinued non-Isar format and old Isar headers;
2005-10-19, by wenzelm
replaced commafy by existing commas;
2005-10-19, by wenzelm
updated;
2005-10-19, by wenzelm
isatool fixheaders;
2005-10-19, by wenzelm
fix headers;
2005-10-19, by wenzelm
added table functor instance for pairs of strings
2005-10-19, by haftmann
added subgraph
2005-10-19, by haftmann
added join
2005-10-19, by haftmann
slight improvements for website
2005-10-19, by haftmann
moved VAMPIRE_HOME, E_HOME to section "External reasoning tools" -- commented out by default!
2005-10-19, by wenzelm
More functions are added to the signature of ResClause
2005-10-19, by mengj
*** empty log message ***
2005-10-19, by mengj
added 2 lemmas
2005-10-19, by nipkow
Added files in order to use external ATPs as oracles and invoke these ATPs by calling Isabelle methods (currently "vampire" and "eprover").
2005-10-19, by mengj
simplified interfaces proof/proof' etc.: perform ProofHistory.apply(s)/current internally;
2005-10-18, by wenzelm