1 For the purposes of the license agreement in the file COPYRIGHT, a
2 'contributor' is anybody who is listed in this file (CONTRIBUTORS) or
3 who is listed as an author in one of the source files of this Isabelle
6 Contributions to this Isabelle version
7 --------------------------------------
9 * March 2012: Nik Sultana, University of Cambridge
10 HOL/TPTP parser and import facilities.
12 * January 2012: Florian Haftmann, TUM, et. al.
13 (Re-)Introduction of the "set" type constructor.
15 * March 2012: Cezary Kaliszyk, University of Innsbruck and
16 Alexander Krauss, QAware GmbH
17 Faster and more scalable Import mechanism for HOL Light proofs.
20 Contributions to Isabelle2011-1
21 -------------------------------
23 * September 2011: Peter Gammie
24 Theory HOL/Library/Saturated: numbers with saturated arithmetic.
26 * August 2011: Florian Haftmann, Johannes Hölzl and Lars Noschinski, TUM
27 Refined theory on complete lattices.
29 * August 2011: Brian Huffman, Portland State University
30 Miscellaneous cleanup of Complex_Main and Multivariate_Analysis.
32 * June 2011: Brian Huffman, Portland State University
33 Proof method "countable_datatype" for theory Library/Countable.
35 * 2011: Jasmin Blanchette, TUM
36 Various improvements to Sledgehammer, notably: use of sound
37 translations, support for more provers (Waldmeister, LEO-II,
38 Satallax). Further development of Nitpick and 'try' command.
40 * 2011: Andreas Lochbihler, Karlsruhe Institute of Technology
41 Theory HOL/Library/Cset_Monad allows do notation for computable sets
42 (cset) via the generic monad ad-hoc overloading facility.
44 * 2011: Johannes Hölzl, Armin Heller, TUM and
45 Bogdan Grechuk, University of Edinburgh
46 Theory HOL/Library/Extended_Reals: real numbers extended with plus
49 * 2011: Makarius Wenzel, Université Paris-Sud / LRI
50 Various building blocks for Isabelle/Scala layer and Isabelle/jEdit
54 Contributions to Isabelle2011
55 -----------------------------
57 * January 2011: Stefan Berghofer, secunet Security Networks AG
58 HOL-SPARK: an interactive prover back-end for SPARK.
60 * October 2010: Bogdan Grechuk, University of Edinburgh
61 Extended convex analysis in Multivariate Analysis.
63 * October 2010: Dmitriy Traytel, TUM
64 Coercive subtyping via subtype constraints.
66 * October 2010: Alexander Krauss, TUM
67 Command partial_function for function definitions based on complete
68 partial orders in HOL.
70 * September 2010: Florian Haftmann, TUM
71 Refined concepts for evaluation, i.e., normalization of terms using
74 * September 2010: Florian Haftmann, TUM
75 Code generation for Scala.
77 * August 2010: Johannes Hoelzl, Armin Heller, and Robert Himmelmann, TUM
78 Improved Probability theory in HOL.
80 * July 2010: Florian Haftmann, TUM
81 Reworking and extension of the Imperative HOL framework.
83 * July 2010: Alexander Krauss, TUM and Christian Sternagel, University
85 Ad-hoc overloading. Generic do notation for monads.
88 Contributions to Isabelle2009-2
89 -------------------------------
91 * 2009/2010: Stefan Berghofer, Alexander Krauss, and Andreas Schropp, TUM,
92 Makarius Wenzel, TUM / LRI
93 Elimination of type classes from proof terms.
95 * April 2010: Florian Haftmann, TUM
96 Reorganization of abstract algebra type classes.
98 * April 2010: Florian Haftmann, TUM
99 Code generation for data representations involving invariants;
100 various collections avaiable in theories Fset, Dlist, RBT,
101 Mapping and AssocList.
103 * March 2010: Sascha Boehme, TUM
104 Efficient SHA1 library for Poly/ML.
106 * February 2010: Cezary Kaliszyk and Christian Urban, TUM
107 Quotient type package for Isabelle/HOL.
110 Contributions to Isabelle2009-1
111 -------------------------------
113 * November 2009, Brian Huffman, PSU
114 New definitional domain package for HOLCF.
116 * November 2009: Robert Himmelmann, TUM
117 Derivation and Brouwer's fixpoint theorem in Multivariate Analysis.
119 * November 2009: Stefan Berghofer and Lukas Bulwahn, TUM
120 A tabled implementation of the reflexive transitive closure.
122 * November 2009: Lukas Bulwahn, TUM
123 Predicate Compiler: a compiler for inductive predicates to
124 equational specifications.
126 * November 2009: Sascha Boehme, TUM and Burkhart Wolff, LRI Paris
127 HOL-Boogie: an interactive prover back-end for Boogie and VCC.
129 * October 2009: Jasmin Blanchette, TUM
130 Nitpick: yet another counterexample generator for Isabelle/HOL.
132 * October 2009: Sascha Boehme, TUM
133 Extension of SMT method: proof-reconstruction for the SMT solver Z3.
135 * October 2009: Florian Haftmann, TUM
136 Refinement of parts of the HOL datatype package.
138 * October 2009: Florian Haftmann, TUM
139 Generic term styles for term antiquotations.
141 * September 2009: Thomas Sewell, NICTA
142 More efficient HOL/record implementation.
144 * September 2009: Sascha Boehme, TUM
145 SMT method using external SMT solvers.
147 * September 2009: Florian Haftmann, TUM
148 Refinement of sets and lattices.
150 * July 2009: Jeremy Avigad and Amine Chaieb
153 * July 2009: Philipp Meyer, TUM
154 HOL/Library/Sum_Of_Squares: functionality to call a remote csdp
157 * July 2009: Florian Haftmann, TUM
158 New quickcheck implementation using new code generator.
160 * July 2009: Florian Haftmann, TUM
161 HOL/Library/Fset: an explicit type of sets; finite sets ready to use
164 * June 2009: Florian Haftmann, TUM
165 HOL/Library/Tree: search trees implementing mappings, ready to use
168 * March 2009: Philipp Meyer, TUM
169 Minimization tool for results from Sledgehammer.
172 Contributions to Isabelle2009
173 -----------------------------
175 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
177 Elementary topology in Euclidean space.
179 * March 2009: Johannes Hoelzl, TUM
180 Method "approximation", which proves real valued inequalities by
183 * February 2009: Filip Maric, Univ. of Belgrade
186 * February 2009: Jasmin Christian Blanchette, TUM
187 Misc cleanup of HOL/refute.
189 * February 2009: Timothy Bourke, NICTA
190 New find_consts command.
192 * February 2009: Timothy Bourke, NICTA
193 "solves" criterion for find_theorems and auto_solve option
195 * December 2008: Clemens Ballarin, TUM
196 New locale implementation.
198 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
199 Method "sizechange" for advanced termination proofs.
201 * November 2008: Timothy Bourke, NICTA
202 Performance improvement (factor 50) for find_theorems.
204 * 2008: Florian Haftmann, TUM
205 Various extensions and restructurings in HOL, improvements
206 in evaluation mechanisms, new module binding.ML for name bindings.
208 * October 2008: Fabian Immler, TUM
209 ATP manager for Sledgehammer, based on ML threads instead of Posix
210 processes. Additional ATP wrappers, including remote SystemOnTPTP
213 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
214 Prover for coherent logic.
216 * August 2008: Fabian Immler, TUM
217 Vampire wrapper script for remote SystemOnTPTP service.
220 Contributions to Isabelle2008
221 -----------------------------
224 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
225 HOL library improvements.
227 * 2007/2008: Brian Huffman, PSU
228 HOLCF library improvements.
230 * 2007/2008: Stefan Berghofer, TUM
231 HOL-Nominal package improvements.
233 * March 2008: Markus Reiter, TUM
234 HOL/Library/RBT: red-black trees.
236 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
237 Lukas Bulwahn, TUM and John Matthews, Galois:
238 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
241 * December 2007: Norbert Schirmer, Uni Saarbruecken
242 Misc improvements of record package in HOL.
244 * December 2007: Florian Haftmann, TUM
245 Overloading and class instantiation target.
247 * December 2007: Florian Haftmann, TUM
248 New version of primrec package for local theories.
250 * December 2007: Alexander Krauss, TUM
251 Method "induction_scheme" in HOL.
253 * November 2007: Peter Lammich, Uni Muenster
254 HOL-Lattice: some more lemmas.
257 Contributions to Isabelle2007
258 -----------------------------
260 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
261 State Spaces: The Locale Way (in HOL).
263 * October 2007: Mark A. Hillebrand, DFKI
264 Robust sub/superscripts in LaTeX document output.
266 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
267 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
268 HOL-Word: a library for fixed-size machine words in Isabelle.
270 * August 2007: Brian Huffman, PSU
271 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
273 * June 2007: Amine Chaieb, TUM
274 Semiring normalization and Groebner Bases.
275 Support for dense linear orders.
277 * June 2007: Joe Hurd, Oxford
278 Metis theorem-prover.
280 * 2007: Kong W. Susanto, Cambridge
281 HOL: Metis prover integration.
283 * 2007: Stefan Berghofer, TUM
284 HOL: inductive predicates and sets.
286 * 2007: Norbert Schirmer, TUM
287 HOL/record: misc improvements.
289 * 2006/2007: Alexander Krauss, TUM
290 HOL: function package and related theories on termination.
292 * 2006/2007: Florian Haftmann, TUM
293 Pure: generic code generator framework.
295 HOL: theory reorganization, code generator setup.
297 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
299 HOL/Nominal package and related tools.
301 * November 2006: Lukas Bulwahn, TUM
302 HOL: method "lexicographic_order" for function package.
304 * October 2006: Stefan Hohe, TUM
305 HOL-Algebra: ideals and quotients over rings.
307 * August 2006: Amine Chaieb, TUM
308 Experimental support for generic reflection and reification in HOL.
310 * July 2006: Rafal Kolanski, NICTA
311 Hex (0xFF) and binary (0b1011) numerals.
313 * May 2006: Klaus Aehlig, LMU
314 Command 'normal_form': normalization by evaluation.
316 * May 2006: Amine Chaieb, TUM
317 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
320 * February 2006: Benjamin Porter, NICTA
321 HOL and HOL-Complex: generalised mean value theorem, continuum is
322 not denumerable, harmonic and arithmetic series, and denumerability
325 * October 2005: Martin Wildmoser, TUM
326 Sketch for Isar 'guess' element.
329 Contributions to Isabelle2005
330 -----------------------------
332 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
333 HOL-Complex: Formalization of Taylor series.
335 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
336 Components for SAT solver method using zChaff.
338 * September 2005: Ning Zhang and Christian Urban, LMU Munich
341 * September 2005: Bernhard Haeupler, TUM
342 Method comm_ring for proving equalities in commutative rings.
344 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
345 Various improvements of the HOL and HOL-Complex library.
347 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
348 Some structured proofs about completeness of real numbers.
350 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
351 Improved retrieval of facts from theory/proof context.
353 * February 2005: Lucas Dixon, University of Edinburgh
354 Improved subst method.
356 * 2005: Brian Huffman, OGI
357 Various improvements of HOLCF.
358 Some improvements of the HOL-Complex library.
360 * 2005: Claire Quigley and Jia Meng, University of Cambridge
361 Some support for asynchronous communication with external provers
364 * 2005: Florian Haftmann, TUM
365 Contributions to document 'sugar'.
366 Various ML combinators, notably linear functional transformations.
367 Some cleanup of ML legacy.
368 Additional antiquotations.
369 Improved Isabelle web site.
371 * 2004/2005: David Aspinall, University of Edinburgh
372 Various elements of XML and PGIP based communication with user
373 interfaces (experimental).
375 * 2004/2005: Gerwin Klein, NICTA
376 Contributions to document 'sugar'.
377 Improved Isabelle web site.
378 Improved HTML presentation of theories.
380 * 2004/2005: Clemens Ballarin, TUM
381 Provers: tools for transitive relations and quasi orders.
382 Improved version of locales, notably interpretation of locales.
383 Improved version of HOL-Algebra.
385 * 2004/2005: Amine Chaieb, TUM
386 Improved version of HOL presburger method.
388 * 2004/2005: Steven Obua, TUM
389 Improved version of HOL/Import, support for HOL-Light.
390 Improved version of HOL-Complex-Matrix.
391 Pure/defs: more sophisticated checks on well-formedness of overloading.
392 Pure/Tools: an experimental evaluator for lambda terms.
394 * 2004/2005: Norbert Schirmer, TUM
395 Contributions to document 'sugar'.
396 Improved version of HOL/record.
398 * 2004/2005: Sebastian Skalberg, TUM
399 Improved version of HOL/Import.
400 Some internal ML reorganizations.
402 * 2004/2005: Tjark Weber, TUM
403 SAT solver method using zChaff.
404 Improved version of HOL/refute.