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 * January 2011: Florian Haftmann, TUM, et. al.
10 (Re-)Introduction of the "set" type constructor.
13 Contributions to Isabelle2011-1
14 -------------------------------
16 * September 2011: Peter Gammie
17 Theory HOL/Library/Saturated: numbers with saturated arithmetic.
19 * August 2011: Florian Haftmann, Johannes Hölzl and Lars Noschinski, TUM
20 Refined theory on complete lattices.
22 * August 2011: Brian Huffman, Portland State University
23 Miscellaneous cleanup of Complex_Main and Multivariate_Analysis.
25 * June 2011: Brian Huffman, Portland State University
26 Proof method "countable_datatype" for theory Library/Countable.
28 * 2011: Jasmin Blanchette, TUM
29 Various improvements to Sledgehammer, notably: use of sound
30 translations, support for more provers (Waldmeister, LEO-II,
31 Satallax). Further development of Nitpick and 'try' command.
33 * 2011: Andreas Lochbihler, Karlsruhe Institute of Technology
34 Theory HOL/Library/Cset_Monad allows do notation for computable sets
35 (cset) via the generic monad ad-hoc overloading facility.
37 * 2011: Johannes Hölzl, Armin Heller, TUM and
38 Bogdan Grechuk, University of Edinburgh
39 Theory HOL/Library/Extended_Reals: real numbers extended with plus
42 * 2011: Makarius Wenzel, Université Paris-Sud / LRI
43 Various building blocks for Isabelle/Scala layer and Isabelle/jEdit
47 Contributions to Isabelle2011
48 -----------------------------
50 * January 2011: Stefan Berghofer, secunet Security Networks AG
51 HOL-SPARK: an interactive prover back-end for SPARK.
53 * October 2010: Bogdan Grechuk, University of Edinburgh
54 Extended convex analysis in Multivariate Analysis.
56 * October 2010: Dmitriy Traytel, TUM
57 Coercive subtyping via subtype constraints.
59 * October 2010: Alexander Krauss, TUM
60 Command partial_function for function definitions based on complete
61 partial orders in HOL.
63 * September 2010: Florian Haftmann, TUM
64 Refined concepts for evaluation, i.e., normalization of terms using
67 * September 2010: Florian Haftmann, TUM
68 Code generation for Scala.
70 * August 2010: Johannes Hoelzl, Armin Heller, and Robert Himmelmann, TUM
71 Improved Probability theory in HOL.
73 * July 2010: Florian Haftmann, TUM
74 Reworking and extension of the Imperative HOL framework.
76 * July 2010: Alexander Krauss, TUM and Christian Sternagel, University
78 Ad-hoc overloading. Generic do notation for monads.
81 Contributions to Isabelle2009-2
82 -------------------------------
84 * 2009/2010: Stefan Berghofer, Alexander Krauss, and Andreas Schropp, TUM,
85 Makarius Wenzel, TUM / LRI
86 Elimination of type classes from proof terms.
88 * April 2010: Florian Haftmann, TUM
89 Reorganization of abstract algebra type classes.
91 * April 2010: Florian Haftmann, TUM
92 Code generation for data representations involving invariants;
93 various collections avaiable in theories Fset, Dlist, RBT,
94 Mapping and AssocList.
96 * March 2010: Sascha Boehme, TUM
97 Efficient SHA1 library for Poly/ML.
99 * February 2010: Cezary Kaliszyk and Christian Urban, TUM
100 Quotient type package for Isabelle/HOL.
103 Contributions to Isabelle2009-1
104 -------------------------------
106 * November 2009, Brian Huffman, PSU
107 New definitional domain package for HOLCF.
109 * November 2009: Robert Himmelmann, TUM
110 Derivation and Brouwer's fixpoint theorem in Multivariate Analysis.
112 * November 2009: Stefan Berghofer and Lukas Bulwahn, TUM
113 A tabled implementation of the reflexive transitive closure.
115 * November 2009: Lukas Bulwahn, TUM
116 Predicate Compiler: a compiler for inductive predicates to
117 equational specifications.
119 * November 2009: Sascha Boehme, TUM and Burkhart Wolff, LRI Paris
120 HOL-Boogie: an interactive prover back-end for Boogie and VCC.
122 * October 2009: Jasmin Blanchette, TUM
123 Nitpick: yet another counterexample generator for Isabelle/HOL.
125 * October 2009: Sascha Boehme, TUM
126 Extension of SMT method: proof-reconstruction for the SMT solver Z3.
128 * October 2009: Florian Haftmann, TUM
129 Refinement of parts of the HOL datatype package.
131 * October 2009: Florian Haftmann, TUM
132 Generic term styles for term antiquotations.
134 * September 2009: Thomas Sewell, NICTA
135 More efficient HOL/record implementation.
137 * September 2009: Sascha Boehme, TUM
138 SMT method using external SMT solvers.
140 * September 2009: Florian Haftmann, TUM
141 Refinement of sets and lattices.
143 * July 2009: Jeremy Avigad and Amine Chaieb
146 * July 2009: Philipp Meyer, TUM
147 HOL/Library/Sum_Of_Squares: functionality to call a remote csdp
150 * July 2009: Florian Haftmann, TUM
151 New quickcheck implementation using new code generator.
153 * July 2009: Florian Haftmann, TUM
154 HOL/Library/Fset: an explicit type of sets; finite sets ready to use
157 * June 2009: Florian Haftmann, TUM
158 HOL/Library/Tree: search trees implementing mappings, ready to use
161 * March 2009: Philipp Meyer, TUM
162 Minimization tool for results from Sledgehammer.
165 Contributions to Isabelle2009
166 -----------------------------
168 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
170 Elementary topology in Euclidean space.
172 * March 2009: Johannes Hoelzl, TUM
173 Method "approximation", which proves real valued inequalities by
176 * February 2009: Filip Maric, Univ. of Belgrade
179 * February 2009: Jasmin Christian Blanchette, TUM
180 Misc cleanup of HOL/refute.
182 * February 2009: Timothy Bourke, NICTA
183 New find_consts command.
185 * February 2009: Timothy Bourke, NICTA
186 "solves" criterion for find_theorems and auto_solve option
188 * December 2008: Clemens Ballarin, TUM
189 New locale implementation.
191 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
192 Method "sizechange" for advanced termination proofs.
194 * November 2008: Timothy Bourke, NICTA
195 Performance improvement (factor 50) for find_theorems.
197 * 2008: Florian Haftmann, TUM
198 Various extensions and restructurings in HOL, improvements
199 in evaluation mechanisms, new module binding.ML for name bindings.
201 * October 2008: Fabian Immler, TUM
202 ATP manager for Sledgehammer, based on ML threads instead of Posix
203 processes. Additional ATP wrappers, including remote SystemOnTPTP
206 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
207 Prover for coherent logic.
209 * August 2008: Fabian Immler, TUM
210 Vampire wrapper script for remote SystemOnTPTP service.
213 Contributions to Isabelle2008
214 -----------------------------
217 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
218 HOL library improvements.
220 * 2007/2008: Brian Huffman, PSU
221 HOLCF library improvements.
223 * 2007/2008: Stefan Berghofer, TUM
224 HOL-Nominal package improvements.
226 * March 2008: Markus Reiter, TUM
227 HOL/Library/RBT: red-black trees.
229 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
230 Lukas Bulwahn, TUM and John Matthews, Galois:
231 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
234 * December 2007: Norbert Schirmer, Uni Saarbruecken
235 Misc improvements of record package in HOL.
237 * December 2007: Florian Haftmann, TUM
238 Overloading and class instantiation target.
240 * December 2007: Florian Haftmann, TUM
241 New version of primrec package for local theories.
243 * December 2007: Alexander Krauss, TUM
244 Method "induction_scheme" in HOL.
246 * November 2007: Peter Lammich, Uni Muenster
247 HOL-Lattice: some more lemmas.
250 Contributions to Isabelle2007
251 -----------------------------
253 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
254 State Spaces: The Locale Way (in HOL).
256 * October 2007: Mark A. Hillebrand, DFKI
257 Robust sub/superscripts in LaTeX document output.
259 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
260 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
261 HOL-Word: a library for fixed-size machine words in Isabelle.
263 * August 2007: Brian Huffman, PSU
264 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
266 * June 2007: Amine Chaieb, TUM
267 Semiring normalization and Groebner Bases.
268 Support for dense linear orders.
270 * June 2007: Joe Hurd, Oxford
271 Metis theorem-prover.
273 * 2007: Kong W. Susanto, Cambridge
274 HOL: Metis prover integration.
276 * 2007: Stefan Berghofer, TUM
277 HOL: inductive predicates and sets.
279 * 2007: Norbert Schirmer, TUM
280 HOL/record: misc improvements.
282 * 2006/2007: Alexander Krauss, TUM
283 HOL: function package and related theories on termination.
285 * 2006/2007: Florian Haftmann, TUM
286 Pure: generic code generator framework.
288 HOL: theory reorganization, code generator setup.
290 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
292 HOL/Nominal package and related tools.
294 * November 2006: Lukas Bulwahn, TUM
295 HOL: method "lexicographic_order" for function package.
297 * October 2006: Stefan Hohe, TUM
298 HOL-Algebra: ideals and quotients over rings.
300 * August 2006: Amine Chaieb, TUM
301 Experimental support for generic reflection and reification in HOL.
303 * July 2006: Rafal Kolanski, NICTA
304 Hex (0xFF) and binary (0b1011) numerals.
306 * May 2006: Klaus Aehlig, LMU
307 Command 'normal_form': normalization by evaluation.
309 * May 2006: Amine Chaieb, TUM
310 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
313 * February 2006: Benjamin Porter, NICTA
314 HOL and HOL-Complex: generalised mean value theorem, continuum is
315 not denumerable, harmonic and arithmetic series, and denumerability
318 * October 2005: Martin Wildmoser, TUM
319 Sketch for Isar 'guess' element.
322 Contributions to Isabelle2005
323 -----------------------------
325 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
326 HOL-Complex: Formalization of Taylor series.
328 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
329 Components for SAT solver method using zChaff.
331 * September 2005: Ning Zhang and Christian Urban, LMU Munich
334 * September 2005: Bernhard Haeupler, TUM
335 Method comm_ring for proving equalities in commutative rings.
337 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
338 Various improvements of the HOL and HOL-Complex library.
340 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
341 Some structured proofs about completeness of real numbers.
343 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
344 Improved retrieval of facts from theory/proof context.
346 * February 2005: Lucas Dixon, University of Edinburgh
347 Improved subst method.
349 * 2005: Brian Huffman, OGI
350 Various improvements of HOLCF.
351 Some improvements of the HOL-Complex library.
353 * 2005: Claire Quigley and Jia Meng, University of Cambridge
354 Some support for asynchronous communication with external provers
357 * 2005: Florian Haftmann, TUM
358 Contributions to document 'sugar'.
359 Various ML combinators, notably linear functional transformations.
360 Some cleanup of ML legacy.
361 Additional antiquotations.
362 Improved Isabelle web site.
364 * 2004/2005: David Aspinall, University of Edinburgh
365 Various elements of XML and PGIP based communication with user
366 interfaces (experimental).
368 * 2004/2005: Gerwin Klein, NICTA
369 Contributions to document 'sugar'.
370 Improved Isabelle web site.
371 Improved HTML presentation of theories.
373 * 2004/2005: Clemens Ballarin, TUM
374 Provers: tools for transitive relations and quasi orders.
375 Improved version of locales, notably interpretation of locales.
376 Improved version of HOL-Algebra.
378 * 2004/2005: Amine Chaieb, TUM
379 Improved version of HOL presburger method.
381 * 2004/2005: Steven Obua, TUM
382 Improved version of HOL/Import, support for HOL-Light.
383 Improved version of HOL-Complex-Matrix.
384 Pure/defs: more sophisticated checks on well-formedness of overloading.
385 Pure/Tools: an experimental evaluator for lambda terms.
387 * 2004/2005: Norbert Schirmer, TUM
388 Contributions to document 'sugar'.
389 Improved version of HOL/record.
391 * 2004/2005: Sebastian Skalberg, TUM
392 Improved version of HOL/Import.
393 Some internal ML reorganizations.
395 * 2004/2005: Tjark Weber, TUM
396 SAT solver method using zChaff.
397 Improved version of HOL/refute.