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Fixed the bugs introduced by the last commit! Output is now *identical* to that
2006-07-19, by paulson
MiniSat proof trace format changed; MiniSat is now expected to produce a proof also for "trivial" problems
2006-07-19, by webertj
thm_of_proof: tuned Name operations;
2006-07-18, by wenzelm
print_statement: tuned Variable operations;
2006-07-18, by wenzelm
added newly_fixed, focus;
2006-07-18, by wenzelm
added declare_term_names;
2006-07-18, by wenzelm
fold_proof_terms: canonical arguments;
2006-07-18, by wenzelm
Term.declare_term_names;
2006-07-18, by wenzelm
Started implementing uniqueness proof for recursion
2006-07-18, by berghofe
typo (theorerms) fixed
2006-07-18, by webertj
typo (theorerms) fixed
2006-07-18, by webertj
AList.join now with 'DUP' exception
2006-07-18, by haftmann
added Table.map_default
2006-07-18, by haftmann
removed obsolete ML files;
2006-07-18, by wenzelm
replaced butlast by Library.split_last;
2006-07-17, by wenzelm
replaced butlast by Library.split_last;
2006-07-17, by wenzelm
butlast removed (use fst o split_last instead)
2006-07-17, by webertj
support for MiniSat proof traces added
2006-07-17, by webertj
support for MiniSat proof traces added
2006-07-17, by webertj
has_consts renamed to has_conn, now actually parses the first-order formula
2006-07-16, by paulson
function butlast added
2006-07-15, by webertj
Replaced a-lists by tables to improve efficiency
2006-07-15, by paulson
Pass user lemmas' names to ResHolClause.tptp_write_file and dfg_write_file.
2006-07-15, by mengj
Only include combinators if required by goals and user specified lemmas.
2006-07-15, by mengj
Term.term_lpo takes order on terms rather than strings as argument.
2006-07-14, by ballarin
keep/transaction: unified execution model (with debugging etc.);
2006-07-14, by wenzelm
trivial whitespace changes
2006-07-14, by webertj
simp method: depth_limit;
2006-07-14, by wenzelm
"conjecture" must be lower case
2006-07-13, by paulson
tuned insert_list;
2006-07-13, by wenzelm
Name.context already declares empty names;
2006-07-13, by wenzelm
strip_abs_eta: proper use of Name.context;
2006-07-13, by wenzelm
do not export make_context;
2006-07-13, by wenzelm
removed colon from sym category;
2006-07-13, by wenzelm
fix to refl_clause_aux: added occurs check
2006-07-13, by paulson
* Isar: ":" (colon) is no longer a symbolic identifier character;
2006-07-12, by wenzelm
removed duplicate of Tactic.make_elim_preserve;
2006-07-12, by wenzelm
removed obsolete adhoc_freeze_vars (may use Variable.import_terms instead);
2006-07-12, by wenzelm
exported make_elim_preserve;
2006-07-12, by wenzelm
prove_conv: Variable.import_terms instead of Term.addhoc_freeze_vars;
2006-07-12, by wenzelm
simplified prove_conv;
2006-07-12, by wenzelm
removed ':' from category of symbolic identifier chars;
2006-07-12, by wenzelm
query/bang_colon: separate tokens;
2006-07-12, by wenzelm
purged website sources
2006-07-12, by haftmann
added strip_abs_eta
2006-07-12, by haftmann
added chop_prefix
2006-07-12, by haftmann
class_of_param instead of class_of
2006-07-12, by haftmann
adaptions in class_package
2006-07-12, by haftmann
adaptions in codegen
2006-07-12, by haftmann
variants: special treatment of empty name;
2006-07-12, by wenzelm
avoid reference to internal skolem;
2006-07-11, by wenzelm
separate names filed (covers fixes/defaults);
2006-07-11, by wenzelm
adapted Name.defaults_of;
2006-07-11, by wenzelm
removed obsolete xless;
2006-07-11, by wenzelm
clean: no special treatment of empty name;
2006-07-11, by wenzelm
removed obsolete xless;
2006-07-11, by wenzelm
replaced mk_listT by HOLogic.listT; trivial whitespace/comment changes
2006-07-11, by webertj
uniform treatment of num/xnum;
2006-07-11, by wenzelm
replaced read_radixint by read_intinf;
2006-07-11, by wenzelm
removed str_to_int in favour of general Syntax.read_xnum;
2006-07-11, by wenzelm
num/xnum: bin or hex;
2006-07-11, by wenzelm
Name.internal;
2006-07-11, by wenzelm
tuned;
2006-07-11, by wenzelm
* Pure: structure Name;
2006-07-11, by wenzelm
Names of basic logical entities (variables etc.).
2006-07-11, by wenzelm
replaced Term.variant(list) by Name.variant(_list);
2006-07-11, by wenzelm
Name.internal;
2006-07-11, by wenzelm
adapted to more efficient Name/Variable implementation;
2006-07-11, by wenzelm
replaced Term.variant(list) by Name.variant(_list);
2006-07-11, by wenzelm
maintain Name.context for fixes/defaults;
2006-07-11, by wenzelm
removed obsolete mem_ix;
2006-07-11, by wenzelm
removed obsolete ins_ix, mem_ix, ins_term, mem_term;
2006-07-11, by wenzelm
Name.dest_skolem;
2006-07-11, by wenzelm
Name.bound;
2006-07-11, by wenzelm
replaced Term.variant(list) by Name.variant(_list);
2006-07-11, by wenzelm
replaced Term.variant(list) by Name.variant(_list);
2006-07-11, by wenzelm
replaced Term.variant(list) by Name.variant(_list);
2006-07-11, by wenzelm
Name.invent_list;
2006-07-11, by wenzelm
added name.ML;
2006-07-11, by wenzelm
Name.is_bound;
2006-07-11, by wenzelm
removed obsolete mem_term;
2006-07-11, by wenzelm
Name.internal;
2006-07-11, by wenzelm
replaced Term.variant(list) by Name.variant(_list);
2006-07-11, by wenzelm
let_simproc: activate Variable.import;
2006-07-11, by wenzelm
Witness theorems of interpretations now transfered to current theory.
2006-07-11, by ballarin
New function transfer_witness lifting Thm.transfer to witnesses.
2006-07-11, by ballarin
hex and binary numerals (contributed by Rafal Kolanski)
2006-07-11, by kleing
minor optimization wrt. certifying terms
2006-07-10, by webertj
tuned;
2006-07-08, by wenzelm
tuned;
2006-07-08, by wenzelm
updated;
2006-07-08, by wenzelm
tuned interface;
2006-07-08, by wenzelm
tuned interface;
2006-07-08, by wenzelm
removed dead code;
2006-07-08, by wenzelm
Element.prove_witness: context;
2006-07-08, by wenzelm
prove_witness: context;
2006-07-08, by wenzelm
tuned exception handling;
2006-07-08, by wenzelm
prove/prove_multi: context;
2006-07-08, by wenzelm
simprocs: no theory argument -- use simpset context instead;
2006-07-08, by wenzelm
distinct simproc/simpset: proper context;
2006-07-08, by wenzelm
presburger_ss: proper context;
2006-07-08, by wenzelm
presburger_ss: proper context;
2006-07-08, by wenzelm
tuned;
2006-07-08, by wenzelm
avoid Force_tac, which uses a different context;
2006-07-08, by wenzelm
Goal.prove: context;
2006-07-08, by wenzelm
tactic/method simpset: maintain proper context;
2006-07-08, by wenzelm
Goal.prove_global;
2006-07-08, by wenzelm
Goal.prove_global;
2006-07-08, by wenzelm
simprocs: no theory argument -- use simpset context instead;
2006-07-08, by wenzelm
simprocs: no theory argument -- use simpset context instead;
2006-07-08, by wenzelm
updated;
2006-07-08, by wenzelm
updated Goal.prove, Goal.prove_global;
2006-07-08, by wenzelm
added some bits on variables;
2006-07-08, by wenzelm
* Pure: structure Variable provides operations for proper treatment of fixed/schematic variables;
2006-07-08, by wenzelm
"solver" reference added to make the SAT solver configurable
2006-07-07, by webertj
Some tidying.
2006-07-07, by paulson
Fixed erroneous check-in.
2006-07-07, by ballarin
made evaluation_conv and normalization_conv visible.
2006-07-07, by nipkow
Internal restructuring: identify no longer computes syntax.
2006-07-07, by ballarin
Modified comment.
2006-07-07, by ballarin