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Updated proofs due to changes in Set.thy.
2003-12-22, by nipkow
converted Complex/NSComplex to Isar script
2003-12-22, by paulson
removal of the abel_cancel simproc for hypreal
2003-12-22, by paulson
downgrading abel_cancel
2003-12-22, by paulson
new binding
2003-12-22, by paulson
simplifying
2003-12-22, by paulson
moving HyperArith0.ML to other theories
2003-12-22, by paulson
removing obsolete bindings
2003-12-22, by paulson
tidying of HOL/Auth esp Guard lemmas
2003-12-21, by paulson
removed insert_Diff_single from simpset because it interfered with Auth :-(
2003-12-21, by nipkow
tidying first part of HyperArith0.ML, using generic lemmas
2003-12-19, by paulson
minor tweaks
2003-12-19, by paulson
type hypreal is an ordered field
2003-12-19, by paulson
*** empty log message ***
2003-12-19, by nipkow
tidied
2003-12-18, by paulson
*** empty log message ***
2003-12-18, by nipkow
converted Hyperreal/HyperDef to Isar script
2003-12-17, by paulson
fixed PG link
2003-12-16, by kleing
converted Hyperreal/HyperOrd to new-style theory
2003-12-16, by paulson
updated references to the now-pornographic proofgeneral.org
2003-12-15, by paulson
more general lemmas for Ring_and_Field
2003-12-15, by paulson
absolute value theorems moved to HOL/Ring_and_Field
2003-12-13, by paulson
moving some division theorems to Ring_and_Field
2003-12-12, by paulson
changed proof general links
2003-12-12, by kleing
Change to prune_prems in Pure/Isar/locale.ML.
2003-12-11, by ballarin
removal of abel_cancel from Real
2003-12-11, by paulson
combining Real/{RealArith0,real_arith}.ML
2003-12-10, by paulson
Moving some theorems from Real/RealArith0.ML
2003-12-10, by paulson
Isar: where attribute supports instantiation of type variables.
2003-12-10, by ballarin
New structure "partial_object" as common root for lattices and magmas.
2003-12-10, by ballarin
Isar: where attribute supports instantiation of type vars.
2003-12-10, by ballarin
re-organisation of Real/RealArith0.ML; more `Isar scripts
2003-12-07, by paulson
moreover and also do not reset facts any more
2003-12-06, by kleing
do not reset facts ('this') for moreover and also
2003-12-06, by kleing
make Pure first to avoid race conditions on multiprocessor machines
2003-12-06, by kleing
revert to 1.18, changed Distribution/lib/Tools/makeall instead
2003-12-06, by kleing
make Pure first to avoid race conditions on multi processor machines
2003-12-06, by kleing
Added lazy sequences and parser combinators for same.
2003-12-05, by skalberg
more field division lemmas transferred from Real to Ring_and_Field
2003-12-05, by paulson
stylistic changes
2003-12-05, by paulson
Converting more of the "real" development to Isar scripts
2003-12-05, by paulson
hide Push
2003-12-04, by nipkow
further simplifications of the integer development; converting more .ML files
2003-12-04, by paulson
Tidying of the integer development; towards removing the
2003-12-04, by paulson
Simplification of the development of Integers
2003-12-03, by paulson
More re-organising of numerical theorems
2003-12-02, by paulson
conversion of some Real theories to Isar scripts
2003-11-28, by paulson
Removal of Hyperreal/ExtraThms2.ML, sending the material to the correct files.
2003-11-27, by paulson
More refinements to Ring_and_Field and numerics. Conversion of Divides_lemmas
2003-11-25, by paulson
conversion of integers to use Ring_and_Field;
2003-11-24, by paulson
HOL: installation of Ring_and_Field as the basis for Naturals and Reals
2003-11-21, by paulson
conversion of Integ/Int_lemmas.ML to Isar script
2003-11-20, by paulson
including 0 ~= 1 in definition of Field
2003-11-20, by paulson
additions to Ring_and_Field
2003-11-19, by paulson
fixed a comment
2003-11-18, by paulson
new theorems for Rings
2003-11-18, by paulson
conversion of ML to Isar scripts
2003-11-18, by paulson
Improved error handling: add_primrec now prints out ill-formed equation
2003-11-18, by berghofe
Type inference bug in Isar attributes "where" and "of" fixed.
2003-11-14, by ballarin
tidied
2003-11-12, by paulson
Records:
2003-11-06, by schirmer
Isar/Locales: <loc>.intro and <loc>.axioms no longer intro? and elim? by
2003-11-06, by ballarin
fixed
2003-10-31, by kleing
set isatool usedir to verbose by default
2003-10-31, by kleing
Got rid of the structure "Int", which was obsolete and which obscured the
2003-10-30, by paulson
Inserted additional checks in functions dest_prem and add_prod_factors, to
2003-10-29, by berghofe
tidying
2003-10-29, by paulson
Tuned proof of choice_eq.
2003-10-29, by berghofe
*** empty log message ***
2003-10-29, by nipkow
added sydney unsw mirror. contact: me (gerwin.klein@nicta.com.au)
2003-10-24, by kleing
auto update
2003-10-22, by paulson
InductiveInvariant_examples illustrates advanced recursive function definitions
2003-10-22, by paulson
recursion
2003-10-22, by paulson
Added access to the mk_rews field (and friends).
2003-10-21, by skalberg
Prevent recdef from looping when the inductio rule is simplified
2003-10-17, by paulson
improved tracing
2003-10-17, by paulson
partial conversion to Isar scripts
2003-10-16, by paulson
improved presentation
2003-10-16, by paulson
line-breaks; rewording
2003-10-16, by paulson
partial conversion to Isar scripts
2003-10-16, by paulson
Fixed bug in mk_ind_def that caused the inductive definition package to
2003-10-15, by berghofe
use \<^isub> and \<^isup> in identifiers instead of just \<^sub> (avoid
2003-10-15, by kleing
allow \<^sub> in identifiers
2003-10-15, by kleing
included \<^sub> in the range of identifier chars
2003-10-15, by kleing
Fixed spelling error.
2003-10-13, by skalberg
Added overview page.
2003-10-10, by berghofe
Munich webserver is now atbroy1
2003-10-10, by berghofe
trivial
2003-10-10, by paulson
finalconsts
2003-10-10, by paulson
Made judgments automatically declared final.
2003-10-10, by skalberg
better presentation
2003-10-10, by paulson
Added info on the new 'finalconsts' command.
2003-10-09, by skalberg
Added support for making constants final, that is, ensuring that no
2003-10-09, by skalberg
Added axiomatic specifications (ax_specification).
2003-10-08, by skalberg
now accepts DOS and Mac line breaks
2003-10-08, by paulson
Merging of ex/cla.ML and ex/mesontest.ML to ex/Classical.thy
2003-10-08, by paulson
added a comment
2003-10-03, by paulson
removal of junk and improvement of the document
2003-10-02, by paulson
Fixed inefficiency in post_definition by adding weak case congruence
2003-10-01, by berghofe
Removed garbage accidentally left behind in file.
2003-09-30, by ballarin
Improvements to Isar/Locales: premises generated by "includes" elements
2003-09-30, by ballarin
Improvements to Isar/Locales: premises generated by "includes" elements
2003-09-30, by ballarin
Changed order of prems in finprod_cong. Slight speedup.
2003-09-30, by ballarin
Improvements wrt rule_tac.
2003-09-30, by ballarin
Improvements to Isar/Locales: premises generated by "includes" elements
2003-09-30, by ballarin
new reference
2003-09-26, by paulson
tweak
2003-09-26, by paulson
misc tidying
2003-09-26, by paulson
Conversion of all main protocols from "Shared" to "Public".
2003-09-26, by paulson
Tidying of SET's "possibility theorems" (removal of Key_supply_ax)
2003-09-26, by paulson
new example for the Isar version of the ZF manual
2003-09-24, by paulson
Fixed soundness bug.
2003-09-23, by skalberg
conversion of NSP_Bad to Isar script
2003-09-23, by paulson
case_tac tweak
2003-09-23, by paulson
some basic new lemmas
2003-09-23, by paulson
Removal of the Key_supply axiom (affects many possbility proofs) and minor
2003-09-23, by paulson
new session HOL-SET-Protocol
2003-09-23, by paulson
Modified merge_aux to prevent newer names from getting overwritten
2003-09-22, by berghofe
add_attribute now takes parser as argument.
2003-09-22, by berghofe
Added "del" attribute for deleting equations.
2003-09-22, by berghofe
Changed interface of add_attribute.
2003-09-22, by berghofe
Improved efficiency of code generated for functions int and nat.
2003-09-22, by berghofe
Improved efficiency of code generated for + and -
2003-09-22, by berghofe
Improved efficiency of code generated for < predicate on natural numbers.
2003-09-22, by berghofe
Mod due to new thm in Map.
2003-09-15, by nipkow
Fixed blunder in the setup of the classical reasoner wrt. the constant
2003-09-15, by skalberg
Added the constant "curry".
2003-09-15, by skalberg
*** empty log message ***
2003-09-15, by nipkow
Added new theorems
2003-09-14, by nipkow
Added a number of thms about map restriction.
2003-09-11, by nipkow
Tried to make parser a bit more standard-conforming.
2003-09-04, by berghofe
Changed no_vars such that it outputs list of illegal schematic variables.
2003-09-04, by berghofe
quantifier symbols
2003-09-04, by paulson
conversion of HOL/Auth/KerberosIV to new-style theory
2003-09-04, by paulson
new, separate specifications
2003-09-04, by paulson
Introduced new syntax for maplets x |-> y
2003-09-03, by nipkow
Corrections due to John Matthews
2003-09-01, by paulson
Makes interactive proof scripting recognize the show_all_types flag.
2003-08-31, by skalberg
Added 'ambiguity_is_error' flag, which, if set, makes the parser fail,
2003-08-31, by skalberg
Added show_all_types flag, such that all type information in the term
2003-08-29, by skalberg
Method rule_tac understands Isar contexts: documentation.
2003-08-29, by ballarin
Methods rule_tac etc support static (Isar) contexts.
2003-08-29, by ballarin
Removed the extended digits again.
2003-08-29, by skalberg
Fixed typos.
2003-08-28, by skalberg
Extended the notion of letter and digit, such that now one may use greek,
2003-08-28, by skalberg
Added skalberg to recepients, changed admin from kleing to berghofe.
2003-08-27, by skalberg
Converted to new style theories.
2003-08-27, by skalberg
Prepared for extended identifiers (\<alpha>, etc.)
2003-08-27, by skalberg
Improved the error messages (slightly).
2003-08-27, by skalberg
Cleaned up the code.
2003-08-26, by skalberg
New specification syntax added (the specification may be split over
2003-08-26, by skalberg
Allowed for splitting the specification over several lemmas.
2003-08-26, by skalberg
Improved handling of modes for equality predicate, to avoid ill-typed
2003-08-22, by berghofe
Fixed problem with "code ind" attribute that caused code generator to
2003-08-21, by berghofe
Added function strong_conn for computing the strongly connected components
2003-08-21, by berghofe
Change from "tracing" to "warning", as requested by David Aspinall
2003-08-21, by paulson
final tweaks for Isar version
2003-08-20, by paulson
finished conversion to Isar format
2003-08-20, by paulson
new example
2003-08-20, by paulson
new case_tac method
2003-08-20, by paulson
partial conversion to Isar format
2003-08-20, by paulson
partial conversion to Isar format
2003-08-19, by paulson
new case_tac
2003-08-19, by paulson
For the Isar version of the ZF logics manual
2003-08-19, by paulson
converting ex/If to Isar script
2003-08-15, by paulson
A document for UNITY
2003-08-15, by paulson
reformatting change and mention of Introduction to Isabelle
2003-08-13, by paulson
corrections by Viktor Kuncak and minor updating
2003-08-13, by paulson
added tutorial
2003-08-13, by paulson
possibility proof!
2003-08-13, by paulson
ZhouGollmann: new example (fair non-repudiation protocol)
2003-08-12, by paulson
added lemma c_hupd_fst
2003-08-08, by streckem
Modifications after changes in MicroJava/J
2003-08-08, by streckem
Changed lemmas .._type_sound
2003-08-08, by streckem
Added lemma exec_no_xcpt
2003-08-08, by streckem
test_term now renames variable for size of test data to avoid clashes
2003-08-07, by berghofe
cleaned up
2003-08-05, by nipkow
*** empty log message ***
2003-07-31, by nipkow
Removed extraneous rev in function goal_params (the list of parameters
2003-07-31, by berghofe
opened new section for next Isabelle release
2003-07-29, by kleing
test_term now handles Match exception raised in generated code.
2003-07-28, by berghofe
Replaced \<leadsto> by \<rightharpoonup>
2003-07-25, by nipkow
Simplified a proof using presburger
2003-07-25, by paulson
new theory Library/NatPair
2003-07-24, by paulson
declarations moved from PreList.thy
2003-07-24, by paulson
Fixed two bugs:
2003-07-24, by berghofe
Exported function get_mode.
2003-07-24, by berghofe
header comment
2003-07-24, by paulson
new theory NatPair of the injection from nat*nat -> nat
2003-07-24, by paulson
Tidying and replacement of some axioms by specifications
2003-07-24, by paulson
tidied
2003-07-24, by paulson
Added some regression testing for simprocs
2003-07-22, by paulson
fixed simprocs
2003-07-22, by paulson
Added handling of meta implication and meta quantification.
2003-07-21, by skalberg
Added handling of free variables (provided they are of sort HOL.type).
2003-07-21, by skalberg
Tidied some examples
2003-07-21, by paulson
Added the specification command.
2003-07-21, by skalberg
Changed bstring argument to xstring.
2003-07-21, by skalberg
*** empty log message ***
2003-07-21, by skalberg
Added optional theorem names for the constant definitions added during
2003-07-19, by skalberg
Added package for definition by specification.
2003-07-17, by skalberg
tidying
2003-07-16, by paulson
Fixing a simproc bug
2003-07-15, by paulson
tidying
2003-07-15, by paulson
Some new thm (ex_map_conv?)
2003-07-15, by nipkow
use Library.Some/None instead of just Some/None in generated quickcheck code
2003-07-14, by kleing
Added keywords for random testing.
2003-07-11, by berghofe
Restored old (tail recursive!) version of repeat.
2003-07-11, by berghofe
Exported function goal_params.
2003-07-11, by berghofe
Added several functions for producing random numbers.
2003-07-11, by berghofe
Added functions for random testing.
2003-07-11, by berghofe
Added generator for test case generators.
2003-07-11, by berghofe
mk_int now produces specific constants for 0 and 1.
2003-07-11, by berghofe
- Installed specific code generator for equality enforcing that
2003-07-11, by berghofe
added upd_fst, upd_snd, some thms
2003-07-11, by oheimb
added map_image, restrict_map, some thms
2003-07-11, by oheimb
added fold_red, o2l, postfix, some thms
2003-07-11, by oheimb
added rev_ballE
2003-07-11, by oheimb
re-introduced sort constraints on LHS
2003-07-11, by oheimb
corrected markup text
2003-07-11, by oheimb
Changed many Intersection rules from i:I to I~=0 to avoid introducing a new
2003-07-10, by paulson
~= to neq
2003-07-09, by paulson
converting more theories to Isar scripts, and tidying
2003-07-09, by paulson
Conversion of ZF/UNITY/{FP,Union} to Isar script.
2003-07-08, by paulson
A patch by david aspinall
2003-07-07, by nipkow
Added check for HOL_proofs: Theory WeakNorm is skipped if HOL image has been
2003-07-04, by berghofe
converted UNITY/Comp/{AllocImpl,Client} to Isar scripts
2003-07-03, by paulson
converted Counter, Counterc and PriorityAux to Isar scripts (all HOL/UNITY/Comp)
2003-07-03, by paulson
Conversion of UNITY/Comp/Priority.thy to a linear Isar script
2003-07-03, by paulson
Type antiquotations do not use the bracket syntax by default any longer.
2003-07-02, by nipkow
moved some lemmas here from ZF
2003-07-01, by paulson
Removal of UNITY/UNITYMisc, moving its theorems elsewhere.
2003-06-30, by paulson
Added DOCTYPE and Content-type to HTML documents.
2003-06-30, by webertj
Moved function for renaming bound variables to Pure/drule.ML
2003-06-29, by berghofe
Added functions for renaming bound variables.
2003-06-29, by berghofe
Added split_paired_All rule for splitting variables bound by
2003-06-29, by berghofe
- record_split_tac now also works for object-level universal quantifier
2003-06-29, by berghofe
integrated optimizations by Sebastian Skalberg,
2003-06-28, by kleing
Conversion of theory UNITY to Isar script
2003-06-27, by paulson
Conversion of AllocBase to new-style
2003-06-27, by paulson
*** empty log message ***
2003-06-26, by nipkow
*** empty log message ***
2003-06-26, by nipkow
Conversion of "Merge" to Isar format
2003-06-26, by paulson
Conversion of UNITY/Distributor to Isar script. General tidy-up.
2003-06-25, by paulson
Converting ZF/UNITY to Isar
2003-06-24, by paulson
Added new theories StrongNorm and WeakNorm to Lambda example.
2003-06-24, by berghofe
Bibliography file with paper by Matthes and Joachimski.
2003-06-24, by berghofe
Added bibliography.
2003-06-24, by berghofe
Added new theories WeakNorm and StrongNorm.
2003-06-24, by berghofe
Added lift_map and subst_map.
2003-06-24, by berghofe
Nicer syntax for beta reduction.
2003-06-24, by berghofe
Moved strong normalization proof to StrongNorm.thy
2003-06-24, by berghofe
New proof of weak normalization with program extraction.
2003-06-24, by berghofe
*** empty log message ***
2003-06-22, by nipkow
conversion of ClientImpl to Isar script
2003-06-20, by paulson
Adding the theory UNITY/AllocImpl.thy, with supporting lemmas
2003-06-20, by paulson
inserted TUM in other places
2003-06-19, by paulson
added TUM
2003-06-16, by paulson
x-symbols (mostly)
2003-06-12, by paulson
remove -p option, separate setting available
2003-06-02, by kleing
Further tweaks of ZF/UNITY
2003-06-02, by paulson
getting ZF/UNITY working again
2003-05-30, by paulson
Introduction of the theories UNITY/Merge, UNITY/ClientImpl
2003-05-29, by paulson
some new ZF/UNITY material from Sidi Ehmety
2003-05-28, by paulson
examples now use Complex_Main
2003-05-28, by paulson
new theorem
2003-05-28, by paulson
Added term_of function for product type.
2003-05-27, by berghofe
Added pair_const.
2003-05-27, by berghofe
removed redundant line
2003-05-27, by paulson
updating ZF-UNITY with Sidi's new material
2003-05-27, by paulson
Introduced distinction wf_prog vs. ws_prog
2003-05-26, by streckem
set HOL_PROOF_OBJECTS in settings, not makefile (makes override in user settings possible)
2003-05-26, by kleing
fixed
2003-05-24, by kleing
make it possible to switch off proof objects for HOL image
2003-05-23, by kleing
make it possible to switch off proof objects
2003-05-23, by kleing
be less verbose about simplification depth
2003-05-20, by kleing
fix typo
2003-05-18, by kleing
attach log files
2003-05-18, by kleing
more cleanup
2003-05-18, by kleing
fix mime stuff
2003-05-18, by kleing
attach log files
2003-05-18, by kleing
support text file attachments
2003-05-18, by kleing
Added a few lemmas about map_le
2003-05-16, by webertj
give tests time to copy settings
2003-05-15, by kleing
Added Bali to test
2003-05-14, by schirmer
Adapted to changes in Map.thy
2003-05-14, by schirmer
use proof objects for HOL by default
2003-05-14, by kleing
eparation logic - a beginning.
2003-05-14, by nipkow
*** empty log message ***
2003-05-14, by nipkow
*** empty log message ***
2003-05-14, by nipkow
*** empty log message ***
2003-05-14, by nipkow
HOL-Real -> HOL-Complex
Isabelle2003
2003-05-13, by kleing
*** empty log message ***
2003-05-12, by nipkow
tweaked
2003-05-12, by paulson
*** empty log message ***
2003-05-12, by nipkow
oops
2003-05-12, by paulson
different colors for new release
2003-05-12, by kleing
Improved entry on Algebra.
2003-05-12, by ballarin
no separate x-symbol package
2003-05-12, by kleing
Isabelle2002
2003-05-12, by kleing
removed new jersey mirror
2003-05-12, by kleing
done
2003-05-12, by kleing
moved % comments out of ttboxes
2003-05-12, by kleing
be nice on sunbroy2
2003-05-12, by kleing
MicroJava LBV
2003-05-12, by kleing
Bali
2003-05-12, by schirmer
removed references to KDE versions (works for any).
2003-05-12, by kleing
Program extraction framework.
2003-05-12, by berghofe
smlnj link update, x-symbol/PG update
2003-05-12, by kleing
some information for Constructible
2003-05-12, by paulson
some information for Complex
2003-05-12, by paulson
updated text
2003-05-12, by paulson
makefiles for latex runs
2003-05-12, by kleing
defer latex run to Makefile (not IsaMakefile)
2003-05-12, by kleing
added isar-overview
2003-05-12, by kleing
added IsarOverview
2003-05-12, by kleing
IsarOverview moved one level up
2003-05-12, by kleing
Added new function eta_long.
2003-05-10, by berghofe
- Added split_min and split_max to preprocessor
2003-05-10, by berghofe
*** empty log message ***
2003-05-09, by nipkow
NEWS updated for HOL-Algebra.
2003-05-09, by ballarin
tuned
2003-05-09, by kleing
only make development snapshots for successful tests
2003-05-09, by kleing
fixes
2003-05-09, by kleing
var/run -> var/running
2003-05-09, by kleing
tuned
2003-05-09, by kleing
typo
2003-05-09, by kleing
add cleanup of old error log and test-still-running files
2003-05-09, by kleing
tuned
2003-05-09, by kleing
check for error log, send mail if exists
2003-05-09, by kleing
leave error messages in error.log, send only one email for all platforms
2003-05-09, by kleing
new theory Complex_Main as basis for analysis developments
2003-05-08, by paulson
now refers to Complex and Complex_Main
2003-05-08, by paulson
-> HOL-Complex-HahnBanach in clean target
2003-05-08, by kleing
fix euro error
2003-05-08, by kleing
removed obsolete references to HOL-Real
2003-05-08, by paulson
HOL-Complex
2003-05-08, by paulson
auto update
2003-05-08, by paulson
HOL-Real -> HOL-Complex
2003-05-08, by paulson
new version copied here
2003-05-08, by paulson
Small changes for release Isabelle 2003.
2003-05-07, by ballarin
use different main class for batch mode
2003-05-07, by kleing
fixed javac warning
2003-05-07, by kleing
fixed uncollapsed dirs (should be collapsed by default)
2003-05-07, by kleing
target clean, compile Console.java
2003-05-07, by kleing
cleanup, comments
2003-05-07, by kleing
Some tuning:
2003-05-07, by berghofe
eliminated dependencies on AWT for batch mode
2003-05-07, by kleing
fixed HOL-Real-HahnBanach (-> HOL-Complex-HahnBanach)
2003-05-07, by kleing
removal of the image HOL-Real and merging of HOL-Real-ex with HOL-Complex-ex
2003-05-06, by paulson
use -Smax with poly 4.1.3 for maximum database space (see poly release notes)
2003-05-06, by kleing
fixed missing -g true for HOL-Auth
2003-05-06, by kleing
new version
2003-05-06, by paulson
use /usr/stud/isatest as home for all platforms (macbroy33 has no /home/stud/..)
2003-05-06, by kleing
new directory Complex
2003-05-05, by paulson
Complex, etc
2003-05-05, by paulson
deleted obsolete group formalization
2003-05-05, by paulson
New material on integration, etc. Moving Hyperreal/ex
2003-05-05, by paulson
new session Complex for the complex numbers
2003-05-05, by paulson
improved presentation of HOL/Auth theories
2003-05-05, by paulson
add mac test
2003-05-05, by kleing
fixed \<0>..\<9> (-> \<zero>..\<nine>)
2003-05-05, by kleing
document preparation tuning
2003-05-05, by kleing
Fixed but with old versions of pdflatex (fancy symbols not allowed in bookmarks).
2003-05-05, by ballarin
fix for new \isasymeuro
2003-05-03, by kleing
File for document preparation.
2003-05-02, by ballarin
HOL-Algebra complete for release Isabelle2003 (modulo section headers).
2003-05-02, by ballarin
reduced package dependencies,
2003-05-02, by kleing
removed package marvosym (breaks \Rightarrow)
2003-05-02, by kleing
more documentation for packages in root.tex
2003-05-02, by kleing
moved Bij.thy from HOL/GroupTheory
2003-05-02, by paulson
new proofs about direct products, etc.
2003-05-01, by paulson
moving Bij.thy from GroupTheory to Algebra
2003-05-01, by paulson
induct_impliesI is now unfolded.
2003-05-01, by berghofe
Unknown change.
2003-04-30, by ballarin
HOL-Algebra: New polynomial development added.
2003-04-30, by ballarin
HOL-Algebra: new dependencies.
2003-04-30, by ballarin
Simplifier: congruence rule update.
2003-04-30, by ballarin
added a thm
2003-04-30, by nipkow
Greatly extended CRing. Added Module.
2003-04-30, by ballarin
tweaks
2003-04-29, by paulson
better guarantees
2003-04-29, by paulson
in \isanewline: \\ -> \par
2003-04-28, by kleing
Simplifier no longer aborts on failed congruence proof.
2003-04-28, by ballarin
Converted main proof to Isar.
2003-04-28, by berghofe
Converted main proofs to Isar.
2003-04-28, by berghofe
Added "break" flag to allow line breaks within \isa{...}
2003-04-28, by berghofe
Fixed problem in add_elim_realizer (concerning inductive predicates with
2003-04-27, by berghofe
converting more HOL-Auth to new-style theories
2003-04-26, by paulson
converting more HOL-Auth to new-style theories
2003-04-26, by paulson
catches exception DELETE
2003-04-26, by paulson
no need to be nice everywhere
2003-04-25, by kleing
Auth: certified email protocol
2003-04-25, by paulson
Changes required by the certified email protocol
2003-04-25, by paulson
Fixed problem in add_elim_realizer which caused bound variables to
2003-04-23, by berghofe
more documentation
2003-04-23, by kleing
Got rid of the [iff], which was effectively inserting converseD
2003-04-23, by paulson
Tuned realizer for exE rule, to avoid blowup of extracted program.
2003-04-23, by berghofe
elim_vars now handles both Vars and Frees.
2003-04-23, by berghofe
elim_cong now eta-expands proofs on the fly if required.
2003-04-23, by berghofe
Eliminated most occurrences of rule_format attribute.
2003-04-23, by berghofe
header
2003-04-16, by nipkow
Added take/dropWhile thms
2003-04-16, by nipkow
fixed document
2003-04-15, by kleing
added thm"..." due to new Map.thy
2003-04-14, by nipkow
Added thms
2003-04-14, by nipkow
Fixed non-escaped underscore in section headings (document generation should
2003-04-14, by webertj
Map.ML integrated into Map.thy
2003-04-11, by webertj
tidying
2003-04-09, by paulson
Removal of Summation theory
2003-04-09, by paulson
Fixed bug in adjustcoeffeq_wp.
2003-04-08, by berghofe
try_param_tac now precomputes substitution for rule, in order to avoid
2003-04-08, by berghofe
First working version
2003-04-08, by nipkow
added isolate_Suc to counteract deficiencies in one of Larry's simprocs.
2003-04-07, by nipkow
use 2 processors on sunbroy1
2003-04-06, by kleing
run on sunbroy1, too
2003-04-06, by kleing
*** empty log message ***
2003-04-06, by nipkow
Map.empty is now a translation
2003-04-05, by nipkow
cleanup, mark old (<1994) deleted files as dead
2003-04-05, by kleing
cleanup, mark old (<1994) deleted files as dead
2003-04-05, by kleing
cleanup, mark old (<1994) deleted files as dead
2003-04-05, by kleing
cleanup, mark old (<1994) deleted files as dead
2003-04-05, by kleing
removed since 1994 or earlier
2003-04-05, by kleing
Fixed bug in eta_long.
2003-04-04, by berghofe
type_of_G now applies type substitution before decomposing type.
2003-04-04, by berghofe
Made empty a translation rather than a constant.
2003-04-01, by nipkow
Fixed Coset.thy (proved theorem factorgroup_is_group).
2003-04-01, by ballarin
more comments and tweaks
2003-03-31, by paulson
tidied
2003-03-31, by paulson
Margin for pretty-printing is now a mutable reference.
2003-03-29, by berghofe
Proofs for section 4.5.3
2003-03-26, by paulson
Added show_brackets to settings menu.
2003-03-25, by berghofe
Re-structured some proofs in order to get rid of rule_format attribute.
2003-03-25, by berghofe
New theorems split_div' and mod_div_equality'.
2003-03-25, by berghofe
Presburger arithmetic
2003-03-25, by berghofe
Added examples for Presburger arithmetic.
2003-03-25, by berghofe
Added decision procedure for Presburger arithmetic.
2003-03-25, by berghofe
Added Presburger theory.
2003-03-25, by berghofe
Added hook for presburger arithmetic decision procedure.
2003-03-25, by berghofe
New decision procedure for Presburger arithmetic.
2003-03-25, by berghofe
*** empty log message ***
2003-03-23, by nipkow
More on progress sets
2003-03-21, by paulson
quadratic reciprocity files
2003-03-21, by paulson
Gauss, UNITY, ZF
2003-03-20, by paulson
Gauss's law of quadratic reciprocity by Avigad, Gray and Kramer
2003-03-20, by paulson
moved Exponent, Coset, Sylow from GroupTheory to Algebra, converting them
2003-03-18, by paulson
toggled show_main_goal
2003-03-18, by nipkow
*** empty log message ***
2003-03-18, by nipkow
just a few mods to a few thms
2003-03-17, by nipkow
More "progress set" material
2003-03-17, by paulson
moved one proof, added another
2003-03-17, by paulson
Bugs fixed and operators finprod and finsum.
2003-03-14, by ballarin
more about list_all2
2003-03-14, by kleing
fix for changes in HOL/Hoare/
2003-03-14, by kleing
Proved the main lemma on progress sets
2003-03-14, by paulson
new UN/INT simprules
2003-03-14, by paulson
split_name no longer uses Sign.string_of_typ to encode types, since
2003-03-13, by berghofe
*** empty log message ***
2003-03-11, by nipkow
*** empty log message ***
2003-03-11, by nipkow
*** empty log message ***
2003-03-11, by nipkow
addsplits / delsplits no longer ignore type of constant.
2003-03-11, by berghofe
First distributed version of Group and Ring theory.
2003-03-10, by ballarin
New theory ProgressSets. Definition of closure sets
2003-03-10, by paulson
spelling
2003-03-10, by paulson
new UNITY examples theory
2003-03-06, by paulson
new logical equivalences
2003-03-06, by paulson
new simprule for int (nat n)
2003-03-06, by paulson
link to devel snapshot
2003-03-06, by kleing
obsolete
2003-03-06, by kleing
new examples theory
2003-03-05, by paulson
get cvs to change modified time for session.tex
2003-03-02, by kleing
typo
2003-03-01, by kleing
added exercises
2003-03-01, by kleing
added Exercises
2003-03-01, by kleing
keep a copy of generated files in repository
2003-03-01, by kleing
keep a copy of generated files in repository
2003-03-01, by kleing
generate nightly devel snapshot
2003-02-28, by isatest
case distinction on host for makefile flags
2003-02-28, by isatest
Reorganized, moving many results about the integer dvd relation from IntPrimes
2003-02-27, by paulson
restored some deleted lemmas
2003-02-27, by paulson
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