got rid of another taboo that appears to make no difference in practice (and that slows down the relevance filter)
For the purposes of the license agreement in the file COPYRIGHT, a
'contributor' is anybody who is listed in this file (CONTRIBUTORS) or
who is listed as an author in one of the source files of this Isabelle
distribution.
Contributions to this Isabelle version
--------------------------------------
* September 2013: Nik Sultana, University of Cambridge
Improvements to HOL/TPTP parser and import facilities.
* Spring and Summer 2013: Lorenz Panny, Dmitriy Traytel, and
Jasmin Blanchette, TUM
Various improvements to BNF-based (co)datatype package, including a
"primrec_new" command and a compatibility layer.
* Summer 2013: Christian Sternagel, JAIST
Improved support for ad hoc overloading of constants, including
documentation and examples.
* May 2013: Florian Haftmann, TUM
Ephemeral interpretation in local theories.
* May 2013: Lukas Bulwahn and Nicolai Schaffroth, TUM
Spec_Check: A Quickcheck tool for Isabelle/ML.
* April 2013: Stefan Berghofer, secunet Security Networks AG
Dmitriy Traytel, TUM
Makarius Wenzel, Université Paris-Sud / LRI
Case translations as a separate check phase independent of the
datatype package.
* March 2013: Florian Haftmann, TUM
Reform of "big operators" on sets.
* March 2013: Florian Haftmann, TUM
Algebraic locale hierarchy for orderings and (semi)lattices.
* February 2013: Florian Haftmann, TUM
Reworking and consolidation of code generation for target language
numerals.
* February 2013: Florian Haftmann, TUM
Sieve of Eratosthenes.
Contributions to Isabelle2013
-----------------------------
* 2012: Makarius Wenzel, Université Paris-Sud / LRI
Improvements of Isabelle/Scala and Isabelle/jEdit Prover IDE.
* Fall 2012: Daniel Kühlwein, ICIS, Radboud University Nijmegen
Jasmin Blanchette, TUM
Implemented Machine Learning for Sledgehammer (MaSh).
* Fall 2012: Steffen Smolka, TUM
Various improvements to Sledgehammer's Isar proof generator,
including a smart type annotation algorithm and proof shrinking.
* December 2012: Alessandro Coglio, Kestrel
Contributions to HOL's Lattice library.
* November 2012: Fabian Immler, TUM
"Symbols" dockable for Isabelle/jEdit.
* November 2012: Fabian Immler, TUM
Proof of the Daniell-Kolmogorov theorem: the existence of the limit
of projective families.
* October 2012: Andreas Lochbihler, KIT
Efficient construction of red-black trees from sorted associative
lists.
* September 2012: Florian Haftmann, TUM
Lattice instances for type option.
* September 2012: Christian Sternagel, JAIST
Consolidated HOL/Library (theories: Prefix_Order, Sublist, and
Sublist_Order) w.r.t. prefixes, suffixes, and embedding on lists.
* August 2012: Dmitriy Traytel, Andrei Popescu, Jasmin Blanchette, TUM
New BNF-based (co)datatype package.
* August 2012: Andrei Popescu and Dmitriy Traytel, TUM
Theories of ordinals and cardinals.
* July 2012: Makarius Wenzel, Université Paris-Sud / LRI
Advanced support for Isabelle sessions and build management, notably
"isabelle build".
* June 2012: Felix Kuperjans, Lukas Bulwahn, TUM and Rafal Kolanski, NICTA
Simproc for rewriting set comprehensions into pointfree expressions.
* May 2012: Andreas Lochbihler, KIT
Theory of almost everywhere constant functions.
* 2010-2012: Markus Kaiser and Lukas Bulwahn, TUM
Graphview in Scala/Swing.
Contributions to Isabelle2012
-----------------------------
* April 2012: Johannes Hölzl, TUM
Probability: Introduced type to represent measures instead of
locales.
* April 2012: Johannes Hölzl, Fabian Immler, TUM
Float: Moved to Dyadic rationals to represent floating point numers.
* April 2012: Thomas Sewell, NICTA and
2010: Sascha Boehme, TUM
Theory HOL/Word/WordBitwise: logic/circuit expansion of bitvector
equalities/inequalities.
* March 2012: Christian Sternagel, JAIST
Consolidated theory of relation composition.
* March 2012: Nik Sultana, University of Cambridge
HOL/TPTP parser and import facilities.
* March 2012: Cezary Kaliszyk, University of Innsbruck and
Alexander Krauss, QAware GmbH
Faster and more scalable Import mechanism for HOL Light proofs.
* January 2012: Florian Haftmann, TUM, et al.
(Re-)Introduction of the "set" type constructor.
* 2012: Ondrej Kuncar, TUM
New package Lifting, various improvements and refinements to the
Quotient package.
* 2011/2012: Jasmin Blanchette, TUM
Various improvements to Sledgehammer, notably: tighter integration
with SPASS, support for more provers (Alt-Ergo, iProver,
iProver-Eq).
* 2011/2012: Makarius Wenzel, Université Paris-Sud / LRI
Various refinements of local theory infrastructure.
Improvements of Isabelle/Scala layer and Isabelle/jEdit Prover IDE.
Contributions to Isabelle2011-1
-------------------------------
* September 2011: Peter Gammie
Theory HOL/Library/Saturated: numbers with saturated arithmetic.
* August 2011: Florian Haftmann, Johannes Hölzl and Lars Noschinski, TUM
Refined theory on complete lattices.
* August 2011: Brian Huffman, Portland State University
Miscellaneous cleanup of Complex_Main and Multivariate_Analysis.
* June 2011: Brian Huffman, Portland State University
Proof method "countable_datatype" for theory Library/Countable.
* 2011: Jasmin Blanchette, TUM
Various improvements to Sledgehammer, notably: use of sound
translations, support for more provers (Waldmeister, LEO-II,
Satallax). Further development of Nitpick and 'try' command.
* 2011: Andreas Lochbihler, Karlsruhe Institute of Technology
Theory HOL/Library/Cset_Monad allows do notation for computable sets
(cset) via the generic monad ad-hoc overloading facility.
* 2011: Johannes Hölzl, Armin Heller, TUM and
Bogdan Grechuk, University of Edinburgh
Theory HOL/Library/Extended_Reals: real numbers extended with plus
and minus infinity.
* 2011: Makarius Wenzel, Université Paris-Sud / LRI
Various building blocks for Isabelle/Scala layer and Isabelle/jEdit
Prover IDE.
Contributions to Isabelle2011
-----------------------------
* January 2011: Stefan Berghofer, secunet Security Networks AG
HOL-SPARK: an interactive prover back-end for SPARK.
* October 2010: Bogdan Grechuk, University of Edinburgh
Extended convex analysis in Multivariate Analysis.
* October 2010: Dmitriy Traytel, TUM
Coercive subtyping via subtype constraints.
* October 2010: Alexander Krauss, TUM
Command partial_function for function definitions based on complete
partial orders in HOL.
* September 2010: Florian Haftmann, TUM
Refined concepts for evaluation, i.e., normalization of terms using
different techniques.
* September 2010: Florian Haftmann, TUM
Code generation for Scala.
* August 2010: Johannes Hoelzl, Armin Heller, and Robert Himmelmann, TUM
Improved Probability theory in HOL.
* July 2010: Florian Haftmann, TUM
Reworking and extension of the Imperative HOL framework.
* July 2010: Alexander Krauss, TUM and Christian Sternagel, University
of Innsbruck
Ad-hoc overloading. Generic do notation for monads.
Contributions to Isabelle2009-2
-------------------------------
* 2009/2010: Stefan Berghofer, Alexander Krauss, and Andreas Schropp, TUM,
Makarius Wenzel, TUM / LRI
Elimination of type classes from proof terms.
* April 2010: Florian Haftmann, TUM
Reorganization of abstract algebra type classes.
* April 2010: Florian Haftmann, TUM
Code generation for data representations involving invariants;
various collections avaiable in theories Fset, Dlist, RBT,
Mapping and AssocList.
* March 2010: Sascha Boehme, TUM
Efficient SHA1 library for Poly/ML.
* February 2010: Cezary Kaliszyk and Christian Urban, TUM
Quotient type package for Isabelle/HOL.
Contributions to Isabelle2009-1
-------------------------------
* November 2009, Brian Huffman, PSU
New definitional domain package for HOLCF.
* November 2009: Robert Himmelmann, TUM
Derivation and Brouwer's fixpoint theorem in Multivariate Analysis.
* November 2009: Stefan Berghofer and Lukas Bulwahn, TUM
A tabled implementation of the reflexive transitive closure.
* November 2009: Lukas Bulwahn, TUM
Predicate Compiler: a compiler for inductive predicates to
equational specifications.
* November 2009: Sascha Boehme, TUM and Burkhart Wolff, LRI Paris
HOL-Boogie: an interactive prover back-end for Boogie and VCC.
* October 2009: Jasmin Blanchette, TUM
Nitpick: yet another counterexample generator for Isabelle/HOL.
* October 2009: Sascha Boehme, TUM
Extension of SMT method: proof-reconstruction for the SMT solver Z3.
* October 2009: Florian Haftmann, TUM
Refinement of parts of the HOL datatype package.
* October 2009: Florian Haftmann, TUM
Generic term styles for term antiquotations.
* September 2009: Thomas Sewell, NICTA
More efficient HOL/record implementation.
* September 2009: Sascha Boehme, TUM
SMT method using external SMT solvers.
* September 2009: Florian Haftmann, TUM
Refinement of sets and lattices.
* July 2009: Jeremy Avigad and Amine Chaieb
New number theory.
* July 2009: Philipp Meyer, TUM
HOL/Library/Sum_Of_Squares: functionality to call a remote csdp
prover.
* July 2009: Florian Haftmann, TUM
New quickcheck implementation using new code generator.
* July 2009: Florian Haftmann, TUM
HOL/Library/Fset: an explicit type of sets; finite sets ready to use
for code generation.
* June 2009: Florian Haftmann, TUM
HOL/Library/Tree: search trees implementing mappings, ready to use
for code generation.
* March 2009: Philipp Meyer, TUM
Minimization tool for results from Sledgehammer.
Contributions to Isabelle2009
-----------------------------
* March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
Cambridge
Elementary topology in Euclidean space.
* March 2009: Johannes Hoelzl, TUM
Method "approximation", which proves real valued inequalities by
computation.
* February 2009: Filip Maric, Univ. of Belgrade
A Serbian theory.
* February 2009: Jasmin Christian Blanchette, TUM
Misc cleanup of HOL/refute.
* February 2009: Timothy Bourke, NICTA
New find_consts command.
* February 2009: Timothy Bourke, NICTA
"solves" criterion for find_theorems and auto_solve option
* December 2008: Clemens Ballarin, TUM
New locale implementation.
* December 2008: Armin Heller, TUM and Alexander Krauss, TUM
Method "sizechange" for advanced termination proofs.
* November 2008: Timothy Bourke, NICTA
Performance improvement (factor 50) for find_theorems.
* 2008: Florian Haftmann, TUM
Various extensions and restructurings in HOL, improvements
in evaluation mechanisms, new module binding.ML for name bindings.
* October 2008: Fabian Immler, TUM
ATP manager for Sledgehammer, based on ML threads instead of Posix
processes. Additional ATP wrappers, including remote SystemOnTPTP
services.
* September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
Prover for coherent logic.
* August 2008: Fabian Immler, TUM
Vampire wrapper script for remote SystemOnTPTP service.
Contributions to Isabelle2008
-----------------------------
* 2007/2008:
Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
HOL library improvements.
* 2007/2008: Brian Huffman, PSU
HOLCF library improvements.
* 2007/2008: Stefan Berghofer, TUM
HOL-Nominal package improvements.
* March 2008: Markus Reiter, TUM
HOL/Library/RBT: red-black trees.
* February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
Lukas Bulwahn, TUM and John Matthews, Galois:
HOL/Library/Imperative_HOL: Haskell-style imperative data structures
for HOL.
* December 2007: Norbert Schirmer, Uni Saarbruecken
Misc improvements of record package in HOL.
* December 2007: Florian Haftmann, TUM
Overloading and class instantiation target.
* December 2007: Florian Haftmann, TUM
New version of primrec package for local theories.
* December 2007: Alexander Krauss, TUM
Method "induction_scheme" in HOL.
* November 2007: Peter Lammich, Uni Muenster
HOL-Lattice: some more lemmas.
Contributions to Isabelle2007
-----------------------------
* October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
State Spaces: The Locale Way (in HOL).
* October 2007: Mark A. Hillebrand, DFKI
Robust sub/superscripts in LaTeX document output.
* August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
HOL-Word: a library for fixed-size machine words in Isabelle.
* August 2007: Brian Huffman, PSU
HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
* June 2007: Amine Chaieb, TUM
Semiring normalization and Groebner Bases.
Support for dense linear orders.
* June 2007: Joe Hurd, Oxford
Metis theorem-prover.
* 2007: Kong W. Susanto, Cambridge
HOL: Metis prover integration.
* 2007: Stefan Berghofer, TUM
HOL: inductive predicates and sets.
* 2007: Norbert Schirmer, TUM
HOL/record: misc improvements.
* 2006/2007: Alexander Krauss, TUM
HOL: function package and related theories on termination.
* 2006/2007: Florian Haftmann, TUM
Pure: generic code generator framework.
Pure: class package.
HOL: theory reorganization, code generator setup.
* 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
Julien Narboux, TUM
HOL/Nominal package and related tools.
* November 2006: Lukas Bulwahn, TUM
HOL: method "lexicographic_order" for function package.
* October 2006: Stefan Hohe, TUM
HOL-Algebra: ideals and quotients over rings.
* August 2006: Amine Chaieb, TUM
Experimental support for generic reflection and reification in HOL.
* July 2006: Rafal Kolanski, NICTA
Hex (0xFF) and binary (0b1011) numerals.
* May 2006: Klaus Aehlig, LMU
Command 'normal_form': normalization by evaluation.
* May 2006: Amine Chaieb, TUM
HOL-Complex: Ferrante and Rackoff Algorithm for linear real
arithmetic.
* February 2006: Benjamin Porter, NICTA
HOL and HOL-Complex: generalised mean value theorem, continuum is
not denumerable, harmonic and arithmetic series, and denumerability
of rationals.
* October 2005: Martin Wildmoser, TUM
Sketch for Isar 'guess' element.
Contributions to Isabelle2005
-----------------------------
* September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
HOL-Complex: Formalization of Taylor series.
* September 2005: Stephan Merz, Alwen Tiu, QSL Loria
Components for SAT solver method using zChaff.
* September 2005: Ning Zhang and Christian Urban, LMU Munich
A Chinese theory.
* September 2005: Bernhard Haeupler, TUM
Method comm_ring for proving equalities in commutative rings.
* July/August 2005: Jeremy Avigad, Carnegie Mellon University
Various improvements of the HOL and HOL-Complex library.
* July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
Some structured proofs about completeness of real numbers.
* May 2005: Rafal Kolanski and Gerwin Klein, NICTA
Improved retrieval of facts from theory/proof context.
* February 2005: Lucas Dixon, University of Edinburgh
Improved subst method.
* 2005: Brian Huffman, OGI
Various improvements of HOLCF.
Some improvements of the HOL-Complex library.
* 2005: Claire Quigley and Jia Meng, University of Cambridge
Some support for asynchronous communication with external provers
(experimental).
* 2005: Florian Haftmann, TUM
Contributions to document 'sugar'.
Various ML combinators, notably linear functional transformations.
Some cleanup of ML legacy.
Additional antiquotations.
Improved Isabelle web site.
* 2004/2005: David Aspinall, University of Edinburgh
Various elements of XML and PGIP based communication with user
interfaces (experimental).
* 2004/2005: Gerwin Klein, NICTA
Contributions to document 'sugar'.
Improved Isabelle web site.
Improved HTML presentation of theories.
* 2004/2005: Clemens Ballarin, TUM
Provers: tools for transitive relations and quasi orders.
Improved version of locales, notably interpretation of locales.
Improved version of HOL-Algebra.
* 2004/2005: Amine Chaieb, TUM
Improved version of HOL presburger method.
* 2004/2005: Steven Obua, TUM
Improved version of HOL/Import, support for HOL-Light.
Improved version of HOL-Complex-Matrix.
Pure/defs: more sophisticated checks on well-formedness of overloading.
Pure/Tools: an experimental evaluator for lambda terms.
* 2004/2005: Norbert Schirmer, TUM
Contributions to document 'sugar'.
Improved version of HOL/record.
* 2004/2005: Sebastian Skalberg, TUM
Improved version of HOL/Import.
Some internal ML reorganizations.
* 2004/2005: Tjark Weber, TUM
SAT solver method using zChaff.
Improved version of HOL/refute.