isabelle: Graph

query _HOME environment variables at run-time, not at build-time
2010-05-14, by blanchet
move Refute dependency from Plain to Main
2010-05-14, by blanchet
move Nitpick files from "PLAIN_DEPENDENCIES" to "MAIN_DEPENDENCIES", where they belong
2010-05-14, by blanchet
recognize new Kodkod error message syntax
2010-05-14, by blanchet
improve precision of set constructs in Nitpick
2010-05-14, by blanchet
produce more potential counterexamples for subset operator (cf. quantifiers)
2010-05-14, by blanchet
improved Sledgehammer proofs
2010-05-14, by blanchet
pass "full_type" argument to proof reconstruction
2010-05-14, by blanchet
made Sledgehammer's full-typed proof reconstruction work for the first time;
2010-05-14, by blanchet
delect installed ATPs dynamically, _not_ at image built time
2010-05-14, by blanchet
Fix syntax; apparently constant apply was introduced in an earlier changeset.
2010-05-13, by ballarin
Merged.
2010-05-13, by ballarin
Add mixin to base morphism, required by class package; cf ab324ffd6f3d.
2010-05-13, by ballarin
Remove improper use of mixin in class package.
2010-05-13, by ballarin
Multiset: renamed, added and tuned lemmas;
2010-05-13, by nipkow
use 'subsection' instead of 'section', to maintain 1 chapter per file in generated document
2010-05-12, by huffman
more precise dependencies
2010-05-13, by boehmes
updated SMT certificates
2010-05-12, by boehmes
layered SMT setup, adapted SMT clients, added further tests, made Z3 proof abstraction configurable
2010-05-12, by boehmes
integrated SMT into the HOL image
2010-05-12, by boehmes
replaced More_conv.top_conv (which does not re-apply the given conversion to its results, only to the result's subterms) by Simplifier.full_rewrite
2010-05-12, by boehmes
use proper context operations (for fresh names of type and term variables, and for hypothetical definitions), monomorphize theorems (instead of terms, necessary for hypothetical definitions made during lambda lifting)
2010-05-12, by boehmes
split monolithic Z3 proof reconstruction structure into separate structures, use one set of schematic theorems for all uncertain proof rules (to extend proof reconstruction by missing cases), added several schematic theorems, improved abstraction of goals (abstract all uninterpreted sub-terms, only leave builtin symbols)
2010-05-12, by boehmes
added tracing of reconstruction data
2010-05-12, by boehmes
added new SMT translation files which use a simpler intermediate term representation and a simpler translation of builtin symbols, have less overhead for renaming symbols and generating the signature, add come with a simpler separation of formulas and terms
2010-05-12, by boehmes
deleted SMT translation files (to be replaced by a simplified version)
2010-05-12, by boehmes
move the addition of extra facts into a separate module
2010-05-12, by boehmes
normalize numerals: also rewrite Numeral0 into 0
2010-05-12, by boehmes
added missing rewrite rules for natural min and max
2010-05-12, by boehmes
rewrite bool case expressions as if expression
2010-05-12, by boehmes
simplified normalize_rule and moved it further down in the code
2010-05-12, by boehmes
merged addition of rules into one function
2010-05-12, by boehmes
added simplification for distinctness of small lists
2010-05-12, by boehmes
moved the addition of DLO tactic into the Z3 theory (DLO is required only for Z3 proof reconstruction)
2010-05-12, by boehmes
added Proofterm.unconstrain_thm_proof for Thm.unconstrainT -- loosely based on the version by krauss/schropp;
2010-05-14, by wenzelm
conditionally unconstrain thm proofs -- loosely based on the version by krauss/schropp;
2010-05-13, by wenzelm
the_classrel/the_arity: avoid Thm.transfer for proofterm version -- theory might already have become stale within the proof_body future;
2010-05-13, by wenzelm
avoid redundant rebinding of name/prop -- probably introduced accidentally in 80bb72a0f577;
2010-05-13, by wenzelm
raise Fail uniformly for proofterm errors, which appear to be rather low-level;
2010-05-13, by wenzelm
unconstrainT operations on proofs, according to krauss/schropp;
2010-05-13, by wenzelm
added Proofterm.get_name variants according to krauss/schropp;
2010-05-13, by wenzelm
conditional structure SingleAssignment;
2010-05-12, by wenzelm
merged
2010-05-12, by wenzelm
merged
2010-05-12, by haftmann
tuned proofs and fact and class names
2010-05-12, by haftmann
tuned fact collection names and some proofs
2010-05-12, by haftmann
grouped local statements
2010-05-12, by haftmann
tuned test problems
2010-05-12, by haftmann
merged
2010-05-12, by wenzelm
merged
2010-05-12, by nipkow
simplified proof
2010-05-12, by nipkow
modernized specifications;
2010-05-12, by wenzelm
updated/unified some legacy warnings;
2010-05-12, by wenzelm
tuned;
2010-05-12, by wenzelm
do not emit legacy_feature warnings here -- users have no chance to disable them;
2010-05-12, by wenzelm
removed obsolete CVS Ids;
2010-05-12, by wenzelm
removed some obsolete admin stuff;
2010-05-12, by wenzelm
check NEWS;
2010-05-12, by wenzelm
removed obsolete CVS Ids;
2010-05-12, by wenzelm
updated some version numbers;
2010-05-12, by wenzelm
minor tuning;
2010-05-12, by wenzelm
reverted parts of 7902dc7ea11d -- note that NEWS of published Isabelle releases are essentially read-only;
2010-05-12, by wenzelm
merged
2010-05-12, by wenzelm
merged
2010-05-12, by haftmann
modernized specifications; tuned reification
2010-05-12, by haftmann
merged
2010-05-12, by haftmann
added lemmas concerning last, butlast, insort
2010-05-12, by haftmann
Remove RANGE_WARN
2010-05-12, by Cezary Kaliszyk
clarified NEWS entry
2010-05-12, by hoelzl
merged
2010-05-12, by hoelzl
added NEWS entry
2010-05-12, by hoelzl
Added atLeastAtMost_singleton_iff, atLeastAtMost_singleton'
2010-05-11, by hoelzl
Add rules directly to the corresponding class locales instead.
2010-05-11, by hoelzl
Removed usage of normalizating locales.
2010-05-11, by hoelzl
speed up some proofs, fixing linarith_split_limit warnings
2010-05-11, by huffman
fix some linarith_split_limit warnings
2010-05-11, by huffman
include iszero_simps in semiring_norm just once (they are already included in rel_simps)
2010-05-11, by huffman
fix duplicate simp rule warning
2010-05-11, by huffman
no more RealPow.thy (remaining lemmas moved to RealDef.thy)
2010-05-11, by huffman
merged
2010-05-11, by huffman
simplify code for emptiness check
2010-05-11, by huffman
removed lemma real_sq_order; use power2_le_imp_le instead
2010-05-11, by huffman
merged
2010-05-11, by haftmann
merged
2010-05-11, by haftmann
represent de-Bruin indices simply by position in list
2010-05-11, by haftmann
tuned reification functions
2010-05-11, by haftmann
tuned code; toward a tightended interface with generated code
2010-05-11, by haftmann
fix spelling of 'superseded'
2010-05-11, by huffman
NEWS: removed theory PReal
2010-05-11, by huffman
collected NEWS updates for HOLCF
2010-05-11, by huffman
merged
2010-05-11, by huffman
move floor lemmas from RealPow.thy to RComplete.thy
2010-05-11, by huffman
add lemma tendsto_Complex
2010-05-11, by huffman
move some theorems from RealPow.thy to Transcendental.thy
2010-05-11, by huffman
add lemma power2_eq_1_iff; generalize some other lemmas
2010-05-11, by huffman
minimize imports
2010-05-10, by huffman
move lemma real_mult_is_one to Rings.thy, renamed to square_eq_1_iff
2010-05-10, by huffman
clarified Pretty.font_metrics;
2010-05-12, by wenzelm
format as topmost list of "divs", not just adjacent "spans" -- for proper line breaking;
2010-05-12, by wenzelm
tuned;
2010-05-12, by wenzelm
more precise pretty printing based on actual font metrics;
2010-05-11, by wenzelm
predefined spaces;
2010-05-11, by wenzelm
merged
2010-05-11, by wenzelm
support Isabelle plugin properties with defaults;
2010-05-11, by wenzelm
merged
2010-05-11, by Christian Urban
tuned proof so that no simplifier warning is printed
2010-05-11, by Christian Urban
renamed former Int.int_induct to Int.int_of_nat_induct, former Presburger.int_induct to Int.int_induct: is more conservative and more natural than the intermediate solution
2010-05-11, by haftmann
merged
2010-05-11, by haftmann
tuned
2010-05-11, by haftmann
theorem Presburger.int_induct has been renamed to Int.int_bidirectional_induct
2010-05-11, by haftmann
tuned; dropped strange myassoc2
2010-05-10, by haftmann
stylized COOPER exception
2010-05-10, by haftmann
simplified oracle
2010-05-10, by haftmann
shorten names
2010-05-10, by haftmann
updated references to ML files
2010-05-10, by haftmann
only one module fpr presburger method
2010-05-10, by haftmann
moved int induction lemma to theory Int as int_bidirectional_induct
2010-05-10, by haftmann
tuned theory text; dropped unused lemma
2010-05-10, by haftmann
one structure is better than three
2010-05-10, by haftmann
less complex organization of cooper source code
2010-05-10, by haftmann
dropped unused bindings; avoid open (documents dependency on generated code more explicitly)
2010-05-10, by haftmann
add real_mult_commute to legacy theorem names
2010-05-10, by huffman
new construction of real numbers using Cauchy sequences
2010-05-10, by huffman
add more credits to ex/Dedekind_Real.thy
2010-05-10, by huffman
put construction of reals using Dedekind cuts in HOL/ex
2010-05-10, by huffman
disable two stage save by default, to avoid change of file permissions (notably the dreaded executable bit on Cygwin);
2010-05-11, by wenzelm
simple dialogs: ensure Swing thread;
2010-05-10, by wenzelm
font size re-adjustment according to Lobo internals;
2010-05-10, by wenzelm
Scala for Netbeans 6.8v1.1.0rc2;
2010-05-10, by wenzelm
more convenient get_font;
2010-05-10, by wenzelm
renamed Config.get_thy to Config.get_global etc. to indicate that this is not the real thing;
2010-05-10, by wenzelm
more convenient look-and-feel setup;
2010-05-10, by wenzelm
more convenient get_font;
2010-05-10, by wenzelm
explicit getLines(n) ensures platform-independence -- our files follow the POSIX standard, not DOS;
2010-05-10, by wenzelm
updated to jedit 4.3.2;
2010-05-10, by wenzelm
ignore spurious TIMEOUT messages, maybe caused by change of actor semantics in scala-2.8;
2010-05-10, by wenzelm
adapted to scala-2.8.0.RC2;
2010-05-10, by wenzelm
merged
2010-05-10, by wenzelm
real_mult_commute -> mult_commute
2010-05-09, by huffman
avoid using real-specific versions of generic lemmas
2010-05-09, by huffman
avoid using real-specific versions of generic lemmas
2010-05-09, by huffman
remove a couple of redundant lemmas; simplify some proofs
2010-05-09, by huffman
merged
2010-05-09, by huffman
add lemmas one_less_inverse and one_le_inverse
2010-05-08, by huffman
do not redeclare [simp] rules, to avoid "duplicate rewrite rule" warnings
2010-05-09, by krauss
added lemmas rel_comp_UNION_distrib(2)
2010-05-09, by krauss
made SML/NJ happy;
2010-05-08, by wenzelm
reactivated Thm.legacy_unconstrainT for Nbe.lift_triv_classes_conv;
2010-05-09, by wenzelm
Thm.unconstrainT based on Logic.unconstrainT -- no proofterm yet;
2010-05-09, by wenzelm
just one version of Thm.unconstrainT, which affects all variables;
2010-05-09, by wenzelm
added Logic.unconstrain_allTs, based on calculations_for_thm_proof by krauss/schropp, but treat type variables uniformly as in strip_shyps (in thm.ML) or stripped_sorts (in more_thm.ML);
2010-05-09, by wenzelm
tuned;
2010-05-09, by wenzelm
removed unused "option" variants of "same" operations;
2010-05-09, by wenzelm
more basic replacement of newlines;
2010-05-09, by wenzelm
static Symbol.spaces;
2010-05-09, by wenzelm
proper use of var stopped;
2010-05-08, by wenzelm
removed junk;
2010-05-08, by wenzelm
tuned headers;
2010-05-08, by wenzelm
tuned;
2010-05-08, by wenzelm
merged
2010-05-08, by wenzelm
merged
2010-05-08, by haftmann
moved normalization proof tool infrastructure to canonical algebraic classes
2010-05-08, by haftmann
added lemmas
2010-05-08, by nipkow
merged
2010-05-08, by haftmann
renamed Normalizer to the more specific Semiring_Normalizer
2010-05-07, by haftmann
delete Groebner_Basis directory -- only one file left
2010-05-07, by haftmann
split of semiring normalization from Groebner theory; moved field_comp_conv to Numeral_Simproces
2010-05-07, by haftmann
merged
2010-05-07, by haftmann
moved lemma zdvd_period to theory Int
2010-05-07, by haftmann
tuned;
2010-05-08, by wenzelm
discontinued Pretty.setdepth, which appears to be largely unused, but can disrupt important markup if enabled accidentally;
2010-05-08, by wenzelm
tuned error message: regular Pretty.string_of instead of raw Pretty.output;
2010-05-08, by wenzelm
unified/simplified Pretty.margin_default;
2010-05-08, by wenzelm
renamed Thm.get_name -> Thm.derivation_name and Thm.put_name -> Thm.name_derivation, to emphasize the true nature of these operations;
2010-05-08, by wenzelm
prefer Thm.get_name_hint, which is closer to a user-space idea of "theorem name";
2010-05-08, by wenzelm
tuned signature;
2010-05-08, by wenzelm
added of_sort_proof according to krauss/schropp, with slightly more direct canonical_instance;
2010-05-08, by wenzelm
back-patching of axclass proofs;
2010-05-08, by wenzelm
back-patching via Single_Assignment.var;
2010-05-08, by wenzelm
support several sidekick parsers -- very basic default parser;
2010-05-07, by wenzelm
sidekick: unformatted content, notably without newlines;
2010-05-07, by wenzelm
unformatted output;
2010-05-07, by wenzelm
output symbolic pretty printing markup and format in the front end;
2010-05-07, by wenzelm
Pretty.formatted operates directly on XML trees, treating XML.Elem like a pro-forma block of indentation 0, like the ML version;
2010-05-07, by wenzelm
tuned;
2010-05-07, by wenzelm
strip_shyps_proof: dummy TFrees are called "'dummy" as in del_conflicting_tvars below;
2010-05-07, by wenzelm
use existing undefined function;
2010-05-07, by wenzelm
merged
2010-05-07, by wenzelm
removed semicolons
2010-05-07, by krauss
rule subrelI (for nice Isar proofs of relation inequalities)
2010-05-07, by krauss
merged
2010-05-07, by wenzelm
merged
2010-05-07, by haftmann
prefix normalizing replaces class_semiring
2010-05-07, by haftmann
xsymbolized
2010-05-06, by haftmann
moved method syntax here
2010-05-06, by haftmann
tuned proof
2010-05-06, by haftmann
former free-floating field_comp_conv now in structure Normalizer
2010-05-06, by haftmann
proper sublocales; no free-floating ML sections
2010-05-06, by haftmann
moved some lemmas from Groebner_Basis here
2010-05-06, by haftmann
revert to loose merge semantics
2010-05-06, by haftmann
merged
2010-05-06, by haftmann
moved generic lemmas to appropriate places
2010-05-06, by haftmann
tuned
2010-05-06, by haftmann
dropped duplicate comp_arith
2010-05-06, by haftmann
avoid open; tuned references to theorems
2010-05-06, by haftmann
avoid references to groebner bases in names which have no references to groebner bases
2010-05-06, by haftmann
tuned whitespace
2010-05-06, by haftmann
tuned headings
2010-05-06, by haftmann
avoid open
2010-05-06, by haftmann
tuned internal structure
2010-05-06, by haftmann
fail on merge of conflicting normalization entries: functions are not mergable
2010-05-06, by haftmann
more canonical data administration
2010-05-06, by haftmann
removed former algebra presimpset entirely
2010-05-06, by haftmann
removed former algebra presimpset from accessor
2010-05-06, by haftmann
removed former algebra presimpset from signature
2010-05-06, by haftmann
moved presimplification rules for algebraic methods into named thms functor
2010-05-06, by haftmann
tuned whitespace; dropped superfluous open
2010-05-06, by haftmann
dropped auxiliary method sring_norm; integrated normalizer.ML and normalizer_data.ML
2010-05-06, by haftmann
moved nat_arith ot Nat_Numeral: clarified normalizer setup
2010-05-05, by haftmann
dropped unused file
2010-05-05, by haftmann
dropped Id
2010-05-05, by haftmann
remove unused constant preal_of_rat; remove several unused lemmas about preals
2010-05-06, by huffman
respectfullness and preservation of prod_rel
2010-05-06, by Cezary Kaliszyk
ProofContext.init_global
2010-05-06, by haftmann
merged
2010-05-06, by haftmann
farewell to old-style mem infixes -- type inference in situations with mem_int and mem_string should provide enough information to resolve the type of (op =)
2010-05-05, by haftmann
constant name access lattice is not in use any longer
2010-05-06, by haftmann
uniform treatment of length = 1 for forced breaks, also makes ML/Pretty.length coincide with Scala/XML.content_length;
2010-05-06, by wenzelm
replaced slightly odd fbreak markup by plain "\n", which also coincides with regular linebreaks produced outside the ML pretty engine;
2010-05-06, by wenzelm
added separate;
2010-05-06, by wenzelm
basic formatting of pretty trees;
2010-05-06, by wenzelm
added content_length;
2010-05-06, by wenzelm
slightly more general Library.chunks;
2010-05-06, by wenzelm
misc tuning -- accumulate body via ListBuffer;
2010-05-06, by wenzelm
basic support for symbolic pretty printing;
2010-05-06, by wenzelm
extractors for document updates;
2010-05-06, by wenzelm
extractors for outer keyword declarations;
2010-05-06, by wenzelm
eliminated deprecated "--" method;
2010-05-05, by wenzelm
use IndexedSeq instead of deprecated RandomAccessSeq, which is merely an alias;
2010-05-05, by wenzelm
use SwingApplication instead of deprecated GUIApplication;
2010-05-05, by wenzelm
simplified via Position extractors;
2010-05-05, by wenzelm
some rearrangement of Scala sources;
2010-05-05, by wenzelm
fminus and some more theorems ported from Finite_Set.
2010-05-05, by Cezary Kaliszyk
eq_morphism is always optional: avoid trivial morphism for empty list of equations
2010-05-05, by haftmann
tuned whitespace
2010-05-05, by haftmann
tuned interpunctation, dropped dead comment
2010-05-05, by haftmann
merged
2010-05-04, by huffman
avoid using '...' with LIMSEQ (cf. 1cc4ab4b7ff7)
2010-05-04, by huffman
generalize some lemmas to class t1_space
2010-05-04, by huffman
simplify definition of t1_space; generalize lemma closed_sing and related lemmas
2010-05-04, by huffman
generalize some lemmas
2010-05-04, by huffman
convert comments to 'text' blocks
2010-05-04, by huffman
generalize more lemmas about limits
2010-05-04, by huffman
repaired comments where SOMEthing went utterly wrong (cf. 2b04504fcb69)
2010-05-05, by krauss
merged
2010-05-04, by huffman
generalize types of LIMSEQ and LIM; generalize many lemmas
2010-05-04, by huffman
make (f -- a --> x) an abbreviation for (f ---> x) (at a)
2010-05-04, by huffman
make (X ----> L) an abbreviation for (X ---> L) sequentially
2010-05-04, by huffman
adapt to removed premise on tendsto lemma (cf. 88f0125c3bd2)
2010-05-04, by huffman
declare cont_discrete_cpo [cont2cont]
2010-05-04, by huffman
remove unneeded constant Zseq
2010-05-03, by huffman
add lemmas eventually_nhds_metric and tendsto_mono
2010-05-03, by huffman
remove unneeded premise
2010-05-03, by huffman
add constants netmap and nhds
2010-05-03, by huffman
Merged.
2010-05-04, by ballarin
Provide internal function for printing a single interpretation.
2010-05-04, by ballarin
Explicitly manage export in dependencies.
2010-04-27, by ballarin
fixed proof (cf. edc381bf7200);
2010-05-04, by wenzelm
Corrected imports; better approximation of dependencies.
2010-05-04, by hoelzl
Add Convex to Library build
2010-05-04, by hoelzl
Removed unnecessary assumption
2010-05-04, by hoelzl
Translating lemmas from Finite_Set to FSet.
2010-05-04, by Cezary Kaliszyk
merged
2010-05-04, by wenzelm
merged
2010-05-04, by berghofe
Turned Sem into an inductive definition.
2010-05-04, by berghofe
Corrected handling of "for" parameters.
2010-05-04, by berghofe
induct_true_def and induct_false_def are already contained in induct_rulify_fallback.
2010-05-04, by berghofe
added lemma about irreflexivity of pointer inequality in Imperative_HOL
2010-05-04, by bulwahn
added function ffilter and some lemmas from Finite_Set to the FSet theory
2010-05-04, by bulwahn
merged
2010-05-04, by haftmann
avoid if on rhs of default simp rules
2010-05-04, by haftmann
avoid exception Empty on malformed goal
2010-05-04, by krauss
locale predicates of classes carry a mandatory "class" prefix
2010-05-04, by haftmann
a ring_div is a ring_1_no_zero_divisors
2010-05-04, by haftmann
NEWS
2010-05-04, by haftmann
merged
2010-05-03, by huffman
merged
2010-05-01, by huffman
complete_lattice instance for net type
2010-05-01, by huffman
swap ordering on nets, so x <= y means 'x is finer than y'
2010-05-01, by huffman
fixrec no longer uses global simpset internally to prove equations
2010-05-01, by huffman
move setsum lemmas to Product_plus.thy
2010-05-01, by huffman
remove duplicate lemmas
2010-04-30, by huffman
add lemmas about convergent
2010-04-30, by huffman
Cleanup information theory
2010-05-03, by hoelzl
Moved Convex theory to library.
2010-05-03, by hoelzl
Generalize swap_inj_on; add simps for Times; add Ex_list_of_length, log_inj; Added missing locale edges for linordered semiring with 1.
2010-04-20, by hoelzl
proof terms for strip_shyps, based on the version by krauss/schropp with some notable differences:
2010-05-04, by wenzelm
simplified/unified fundamental operations on types/terms/proofterms -- prefer Same.operation over "option" variant;
2010-05-04, by wenzelm
renamed Proofterm.freezeT to Proofterm.legacy_freezeT (cf. 88756a5a92fc);
2010-05-04, by wenzelm
specification goal: eliminated redundant Thm.legacy_freezeT -- the goal is properly declared and should always produce fixed types in the result;
2010-05-04, by wenzelm
UNDISCH/DISJ_CASESL: eliminated slightly odd Thm.legacy_freezeT -- these rules appear to be applied to thms with fixed types only;
2010-05-03, by wenzelm
replaced Thm.legacy_freezeT by Thm.unvarify_global -- these facts stem from closed definitions, i.e. there are no term Vars;
2010-05-03, by wenzelm
renamed Thm.freezeT to Thm.legacy_freezeT -- it is based on Type.legacy_freeze;
2010-05-03, by wenzelm
minor tuning of Thm.strip_shyps -- no longer pervasive;
2010-05-03, by wenzelm
simplified primitive Thm.future: more direct theory check, do not hardwire strip_shyps here;
2010-05-03, by wenzelm
old NEWS on global operations;
2010-05-03, by wenzelm
ProofContext.init_global;
2010-05-03, by wenzelm
renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
2010-05-03, by wenzelm
merged
2010-05-03, by haftmann
do not generate code per default -- touches file of parent session
2010-04-30, by haftmann
made sml/nj happy about Sledgehammer and Nitpick (cf. 6f11c9b1fb3e, 3c2438efe224)
2010-05-01, by krauss
Backed out changeset 6f11c9b1fb3e (breaks compilation of HOL image)
2010-05-01, by krauss
now if this doesn't make SML/NJ happy, nothing will
2010-05-01, by blanchet
more stats;
2010-05-01, by wenzelm
renamed Variable.thm_context to Variable.global_thm_context to emphasize that this is not the real thing;
2010-04-30, by wenzelm
slightly more standard induct_simp_add/del attributes;
2010-04-30, by wenzelm
map_css: explicitly provide a temporary context, which might be required for mksimps, mkcongs etc.;
2010-04-30, by wenzelm
export Simplifier.with_context;
2010-04-30, by wenzelm
removed some old comments;
2010-04-30, by wenzelm
merged
2010-04-30, by huffman
merged
2010-04-30, by huffman
generalize lemma adjoint_unique; simplify some proofs
2010-04-29, by huffman
fix latex url
2010-04-29, by huffman
merged
2010-04-29, by huffman
define linear algebra concepts using scaleR instead of (op *s); generalized many lemmas, though a few theorems that used to work on type int^'n are a bit less general
2010-04-29, by huffman
remove unused function vector_power, unused lemma one_plus_of_nat_neq_0
2010-04-29, by huffman
move class instantiations from Euclidean_Space.thy to Finite_Cartesian_Product.thy
2010-04-29, by huffman
remove redundant constants pastecart, fstcart, sndcart; users should prefer Pair, fst, snd instead
2010-04-29, by huffman
generalize LIMSEQ_vector to tendsto_vector
2010-04-28, by huffman
generalize orthogonal_clauses
2010-04-28, by huffman
remove redundant lemma vector_dist_norm
2010-04-28, by huffman
remove redundant lemma norm_0
2010-04-28, by huffman
generalize some euclidean space lemmas
2010-04-28, by huffman
prove lemma openin_subopen without using choice
2010-04-28, by huffman
move path-related stuff into new theory file
2010-04-28, by huffman
add new Multivariate_Analysis files to IsaMakefile
2010-04-28, by huffman
move operator norm stuff to new theory file
2010-04-28, by huffman
eliminated spurious sledgehammer invocation;
2010-04-30, by wenzelm
merged
2010-04-30, by wenzelm
merged
2010-04-30, by haftmann
merged
2010-04-30, by haftmann
enclose case expression in brackets
2010-04-30, by haftmann
catch the right exception
2010-04-30, by blanchet
eliminate trivial case splits from Isar proofs
2010-04-30, by blanchet
remove debugging code
2010-04-30, by blanchet
merged
2010-04-30, by blanchet
minor improvements
2010-04-30, by blanchet
identify axioms/conjectures more reliably in ATP proofs (an empty dependency list doesn't always indicate an axiom or conjecture!)
2010-04-30, by blanchet
added "no_atp" for theorems that are automatically used or included by Sledgehammer when appropriate (about combinators and fequal)
2010-04-30, by blanchet
in "overlord" mode: ignore problem prefix specified in the .thy file
2010-04-29, by blanchet
uncomment code
2010-04-29, by blanchet
redid some Sledgehammer/Metis proofs
2010-04-29, by blanchet
fix more "undeclared symbol" errors related to SPASS's DFG format
2010-04-29, by blanchet
be more discriminate: some one-line Isar proofs are silly
2010-04-29, by blanchet
one-step Isar proofs are not always pointless
2010-04-29, by blanchet
the SPASS output syntax is more general than I thought -- such a pity that there's no documentation
2010-04-29, by blanchet
redo more Metis/Sledgehammer example
2010-04-29, by blanchet
fixed definition of "bad frees" so that it actually works
2010-04-29, by blanchet
don't remove last line of proof
2010-04-29, by blanchet
handle previously unknown SPASS syntaxes in Sledgehammer's proof reconstruction
2010-04-29, by blanchet
make SML/NJ happy, take 2
2010-04-29, by blanchet
use readable names in "debug" mode for type vars + don't pipe facts using "using" but rather give them directly to metis (works better with type variables)
2010-04-29, by blanchet
expand combinators in Isar proofs constructed by Sledgehammer;
2010-04-29, by blanchet
more neg_clausify proofs that get replaced by direct proofs
2010-04-29, by blanchet
redo some of the metis proofs
2010-04-28, by blanchet
back to Vampire 9 -- Vampire 11 sometimes outputs really weird proofs
2010-04-28, by blanchet
improve unskolemization
2010-04-28, by blanchet
make sure short theorem names are preferred to composite ones in Sledgehammer;
2010-04-28, by blanchet
properly extract SPASS proof
2010-04-28, by blanchet
try out Vampire 11 and parse its output correctly;
2010-04-28, by blanchet
return updated info record after termination proof
2010-04-30, by krauss
proper context for rule_by_tactic;
2010-04-30, by wenzelm
conditional warnings: explicitly observe context visibility flag, not just accidental presence of a context;
2010-04-30, by wenzelm
hgweb style: show author in filelog; full description in annotate hover
2010-04-29, by krauss
proper context for mksimps etc. -- via simpset of the running Simplifier;
2010-04-29, by wenzelm
read_const: disallow internal names as usual in visible Isar text;
2010-04-29, by wenzelm
more explicit treatment of context, although not fully localized;
2010-04-29, by wenzelm
removed some Emacs junk;
2010-04-29, by wenzelm
merged
2010-04-29, by haftmann
make random engine persistent using code_reflect
2010-04-29, by haftmann
repaired subtle misunderstanding: statement names are only passed for name resolution
2010-04-29, by haftmann
fixed underscore typo
2010-04-29, by haftmann
more coherent naming with ML serializer
2010-04-29, by haftmann
dropped code_datatype antiquotation
2010-04-29, by haftmann
dropped unnecessary ML code
2010-04-29, by haftmann
avoid popular infixes
2010-04-29, by haftmann
code_reflect: specify module name directly after keyword
2010-04-29, by haftmann
NEWS: code_reflect
2010-04-29, by haftmann
merged
2010-04-29, by haftmann
updated generated file
2010-04-28, by haftmann
modernized structure name
2010-04-28, by haftmann
use code_reflect
2010-04-28, by haftmann
merged
2010-04-29, by wenzelm
Tuning the quotient examples
2010-04-29, by Cezary Kaliszyk
clarified signature; simpler implementation in terms of function's tactic interface
2010-04-28, by krauss
return info record (relative to auxiliary context!)
2010-04-28, by krauss
default termination prover as plain tactic
2010-04-28, by krauss
function: sane interface for programmatic use
2010-04-28, by krauss
ML interface uses plain command names, following conventions from typedef
2010-04-28, by krauss
function: better separate Isar integration from actual functionality
2010-04-28, by krauss
merged
2010-04-29, by haftmann
export somehow odd mapa explicitly
2010-04-28, by haftmann
exported print_tuple
2010-04-28, by haftmann
take into account tupled constructors
2010-04-28, by haftmann
avoid code_datatype antiquotation
2010-04-28, by haftmann
merged
2010-04-28, by bulwahn
added an example with a free function variable to the Predicate Compile examples
2010-04-28, by bulwahn
removed local clone in the predicate compiler
2010-04-28, by bulwahn
improving proof procedure for transforming cases rule in the predicate compiler to handle free variables of function type
2010-04-28, by bulwahn
allow concrete syntax for local entities within a proof body, either via regular mixfix annotations to 'fix' etc. or the separate 'write' command;
2010-04-29, by wenzelm
'write': actually observe the proof structure (like 'let' or 'fix');
2010-04-29, by wenzelm
adapted ProofContext.infer_type;
2010-04-29, by wenzelm
ProofContext.read_const: allow for type constraint (for fixed variable);
2010-04-29, by wenzelm
avoid clash with keyword 'write';
2010-04-29, by wenzelm
allow mixfix syntax for fixes within a proof body -- should now work thanks to fully authentic syntax;
2010-04-29, by wenzelm
uniform decoding of fixed/const syntax entities, allows to pass "\<^fixed>foo__" through the syntax layer (supersedes 1b7109c10b7b);
2010-04-29, by wenzelm
disabled spurious invocation of (interactive) sledgehammer;
2010-04-28, by wenzelm
merged
2010-04-28, by wenzelm
make Mirabelle happy
2010-04-28, by blanchet
remove removed option
2010-04-28, by blanchet
merge
2010-04-28, by blanchet
parentheses around nested cases
2010-04-28, by blanchet
merged
2010-04-28, by blanchet
add an Isar proof found with Sledgehammer that involves a Skolem constant (internally)
2010-04-28, by blanchet
reintroduced short names for HOL->FOL constants; other parts of the code rely on these
2010-04-28, by blanchet
save the name of Skolemized variables in Sledgehammer for use in the proof reconstruction code
2010-04-28, by blanchet
unskolemize formulas in proof reconstruction + detect newer SPASS versions to avoid truncating identifiers if not necessary (truncating confuses proof reconstruction)
2010-04-28, by blanchet
redo Sledgehammer proofs (and get rid of "neg_clausify")
2010-04-28, by blanchet
removed "sorts" option, continued
2010-04-28, by blanchet
remove Sledgehammer's "sorts" option to annotate variables with sorts in proof;
2010-04-28, by blanchet
insert a nice proof found by Vampire, which demonstrates the use of "let" in Isar proofs
2010-04-28, by blanchet
support Vampire definitions of constants as "let" constructs in Isar proofs
2010-04-28, by blanchet
tuning
2010-04-27, by blanchet
redid the proofs with the latest Sledgehammer;
2010-04-27, by blanchet
remove Nitpick functions that are now implemented in Sledgehammer
2010-04-27, by blanchet
added total goal count as argument + message when killing ATPs
2010-04-27, by blanchet
make Sledgehammer more friendly if no subgoal is left
2010-04-27, by blanchet
polish Isar proofs: don't mention facts twice, and don't show one-liner "structured" proofs
2010-04-27, by blanchet
reintroduce missing "gen_all_vars" call
2010-04-27, by blanchet
fix types of "fix" variables to help proof reconstruction and aid readability
2010-04-27, by blanchet
allow schematic variables in types in terms that are reconstructed by Sledgehammer
2010-04-27, by blanchet
in Sledgehammer "debug" mode, the names of most variables are already short and sweet, so most of the entries of the "const_trans_table" don't have a raison d'etre anymore
2010-04-27, by blanchet
new Isar proof construction code: stringfy axiom names correctly
2010-04-27, by blanchet
honor "shrink_proof" Sledgehammer option
2010-04-27, by blanchet
remove "higher_order" option from Sledgehammer -- the "smart" default is good enough
2010-04-27, by blanchet
updated keywords
2010-04-28, by haftmann
exported cert_tyco, read_tyco
2010-04-28, by haftmann
added code_reflect command
2010-04-28, by haftmann
merged
2010-04-28, by haftmann
fix "fors" for proof of monotonicity
2010-04-28, by haftmann
merge
2010-04-28, by Cezary Kaliszyk
merge
2010-04-28, by Cezary Kaliszyk
Tuned FSet
2010-04-28, by Cezary Kaliszyk
merged
2010-04-28, by haftmann
try to observe intended meaning of add_registration interface more closely
2010-04-28, by haftmann
codified comment
2010-04-28, by haftmann
merged
2010-04-28, by haftmann
empty class specifcations observe default sort
2010-04-28, by haftmann
document some known problems with Mac OS;
2010-04-28, by wenzelm
removed redundant/ignored sort constraint;
2010-04-28, by wenzelm
tuned user-level type abbrevs: explicit warning concerning ignored sort constraints -- sorts never affect formation of types and type abbrevs strip sorts internally;
2010-04-28, by wenzelm
made SML/NJ happy;
2010-04-28, by wenzelm
updated keywords;
2010-04-28, by wenzelm
command 'defaultsort' is renamed to 'default_sort', it works within a local theory context;
2010-04-28, by wenzelm
removed material that is out of scope of this manual;
2010-04-28, by wenzelm
renamed command 'defaultsort' to 'default_sort';
2010-04-28, by wenzelm
localized default sort;
2010-04-28, by wenzelm
more systematic naming of tsig operations;
2010-04-28, by wenzelm
modernized/simplified Sign.set_defsort;
2010-04-28, by wenzelm
get_sort: minimize sorts given in the text, while keeping those from the context unchanged (the latter are preferred);
2010-04-28, by wenzelm
export Type.minimize_sort;
2010-04-28, by wenzelm
term_typ: print styled term
2010-04-28, by haftmann
merged
2010-04-27, by wenzelm
merged
2010-04-27, by huffman
generalize types of path operations
2010-04-27, by huffman
generalize more continuity lemmas
2010-04-27, by huffman
generalized many lemmas about continuity
2010-04-27, by huffman
simplify definition of continuous_on; generalize some lemmas
2010-04-26, by huffman
move intervals section heading
2010-04-26, by huffman
remove unused, redundant constant inv_on
2010-04-26, by huffman