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 Isabelle2011
7 -----------------------------
9 * January 2011: Stefan Berghofer, secunet Security Networks AG
10 HOL-SPARK: an interactive prover back-end for SPARK.
12 * October 2010: Bogdan Grechuk, University of Edinburgh
13 Extended convex analysis in Multivariate Analysis.
15 * October 2010: Dmitriy Traytel, TUM
16 Coercive subtyping via subtype constraints.
18 * October 2010: Alexander Krauss, TUM
19 Command partial_function for function definitions based on complete
20 partial orders in HOL.
22 * September 2010: Florian Haftmann, TUM
23 Refined concepts for evaluation, i.e., normalization of terms using
26 * September 2010: Florian Haftmann, TUM
27 Code generation for Scala.
29 * August 2010: Johannes Hoelzl, Armin Heller, and Robert Himmelmann, TUM
30 Improved Probability theory in HOL.
32 * July 2010: Florian Haftmann, TUM
33 Reworking and extension of the Imperative HOL framework.
35 * July 2010: Alexander Krauss, TUM and Christian Sternagel, University
37 Ad-hoc overloading. Generic do notation for monads.
40 Contributions to Isabelle2009-2
41 -------------------------------
43 * 2009/2010: Stefan Berghofer, Alexander Krauss, and Andreas Schropp, TUM,
44 Makarius Wenzel, TUM / LRI
45 Elimination of type classes from proof terms.
47 * April 2010: Florian Haftmann, TUM
48 Reorganization of abstract algebra type classes.
50 * April 2010: Florian Haftmann, TUM
51 Code generation for data representations involving invariants;
52 various collections avaiable in theories Fset, Dlist, RBT,
53 Mapping and AssocList.
55 * March 2010: Sascha Boehme, TUM
56 Efficient SHA1 library for Poly/ML.
58 * February 2010: Cezary Kaliszyk and Christian Urban, TUM
59 Quotient type package for Isabelle/HOL.
62 Contributions to Isabelle2009-1
63 -------------------------------
65 * November 2009, Brian Huffman, PSU
66 New definitional domain package for HOLCF.
68 * November 2009: Robert Himmelmann, TUM
69 Derivation and Brouwer's fixpoint theorem in Multivariate Analysis.
71 * November 2009: Stefan Berghofer and Lukas Bulwahn, TUM
72 A tabled implementation of the reflexive transitive closure.
74 * November 2009: Lukas Bulwahn, TUM
75 Predicate Compiler: a compiler for inductive predicates to
76 equational specifications.
78 * November 2009: Sascha Boehme, TUM and Burkhart Wolff, LRI Paris
79 HOL-Boogie: an interactive prover back-end for Boogie and VCC.
81 * October 2009: Jasmin Blanchette, TUM
82 Nitpick: yet another counterexample generator for Isabelle/HOL.
84 * October 2009: Sascha Boehme, TUM
85 Extension of SMT method: proof-reconstruction for the SMT solver Z3.
87 * October 2009: Florian Haftmann, TUM
88 Refinement of parts of the HOL datatype package.
90 * October 2009: Florian Haftmann, TUM
91 Generic term styles for term antiquotations.
93 * September 2009: Thomas Sewell, NICTA
94 More efficient HOL/record implementation.
96 * September 2009: Sascha Boehme, TUM
97 SMT method using external SMT solvers.
99 * September 2009: Florian Haftmann, TUM
100 Refinement of sets and lattices.
102 * July 2009: Jeremy Avigad and Amine Chaieb
105 * July 2009: Philipp Meyer, TUM
106 HOL/Library/Sum_Of_Squares: functionality to call a remote csdp
109 * July 2009: Florian Haftmann, TUM
110 New quickcheck implementation using new code generator.
112 * July 2009: Florian Haftmann, TUM
113 HOL/Library/Fset: an explicit type of sets; finite sets ready to use
116 * June 2009: Florian Haftmann, TUM
117 HOL/Library/Tree: search trees implementing mappings, ready to use
120 * March 2009: Philipp Meyer, TUM
121 Minimization tool for results from Sledgehammer.
124 Contributions to Isabelle2009
125 -----------------------------
127 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
129 Elementary topology in Euclidean space.
131 * March 2009: Johannes Hoelzl, TUM
132 Method "approximation", which proves real valued inequalities by
135 * February 2009: Filip Maric, Univ. of Belgrade
138 * February 2009: Jasmin Christian Blanchette, TUM
139 Misc cleanup of HOL/refute.
141 * February 2009: Timothy Bourke, NICTA
142 New find_consts command.
144 * February 2009: Timothy Bourke, NICTA
145 "solves" criterion for find_theorems and auto_solve option
147 * December 2008: Clemens Ballarin, TUM
148 New locale implementation.
150 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
151 Method "sizechange" for advanced termination proofs.
153 * November 2008: Timothy Bourke, NICTA
154 Performance improvement (factor 50) for find_theorems.
156 * 2008: Florian Haftmann, TUM
157 Various extensions and restructurings in HOL, improvements
158 in evaluation mechanisms, new module binding.ML for name bindings.
160 * October 2008: Fabian Immler, TUM
161 ATP manager for Sledgehammer, based on ML threads instead of Posix
162 processes. Additional ATP wrappers, including remote SystemOnTPTP
165 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
166 Prover for coherent logic.
168 * August 2008: Fabian Immler, TUM
169 Vampire wrapper script for remote SystemOnTPTP service.
172 Contributions to Isabelle2008
173 -----------------------------
176 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
177 HOL library improvements.
179 * 2007/2008: Brian Huffman, PSU
180 HOLCF library improvements.
182 * 2007/2008: Stefan Berghofer, TUM
183 HOL-Nominal package improvements.
185 * March 2008: Markus Reiter, TUM
186 HOL/Library/RBT: red-black trees.
188 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
189 Lukas Bulwahn, TUM and John Matthews, Galois:
190 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
193 * December 2007: Norbert Schirmer, Uni Saarbruecken
194 Misc improvements of record package in HOL.
196 * December 2007: Florian Haftmann, TUM
197 Overloading and class instantiation target.
199 * December 2007: Florian Haftmann, TUM
200 New version of primrec package for local theories.
202 * December 2007: Alexander Krauss, TUM
203 Method "induction_scheme" in HOL.
205 * November 2007: Peter Lammich, Uni Muenster
206 HOL-Lattice: some more lemmas.
209 Contributions to Isabelle2007
210 -----------------------------
212 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
213 State Spaces: The Locale Way (in HOL).
215 * October 2007: Mark A. Hillebrand, DFKI
216 Robust sub/superscripts in LaTeX document output.
218 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
219 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
220 HOL-Word: a library for fixed-size machine words in Isabelle.
222 * August 2007: Brian Huffman, PSU
223 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
225 * June 2007: Amine Chaieb, TUM
226 Semiring normalization and Groebner Bases.
227 Support for dense linear orders.
229 * June 2007: Joe Hurd, Oxford
230 Metis theorem-prover.
232 * 2007: Kong W. Susanto, Cambridge
233 HOL: Metis prover integration.
235 * 2007: Stefan Berghofer, TUM
236 HOL: inductive predicates and sets.
238 * 2007: Norbert Schirmer, TUM
239 HOL/record: misc improvements.
241 * 2006/2007: Alexander Krauss, TUM
242 HOL: function package and related theories on termination.
244 * 2006/2007: Florian Haftmann, TUM
245 Pure: generic code generator framework.
247 HOL: theory reorganization, code generator setup.
249 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
251 HOL/Nominal package and related tools.
253 * November 2006: Lukas Bulwahn, TUM
254 HOL: method "lexicographic_order" for function package.
256 * October 2006: Stefan Hohe, TUM
257 HOL-Algebra: ideals and quotients over rings.
259 * August 2006: Amine Chaieb, TUM
260 Experimental support for generic reflection and reification in HOL.
262 * July 2006: Rafal Kolanski, NICTA
263 Hex (0xFF) and binary (0b1011) numerals.
265 * May 2006: Klaus Aehlig, LMU
266 Command 'normal_form': normalization by evaluation.
268 * May 2006: Amine Chaieb, TUM
269 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
272 * February 2006: Benjamin Porter, NICTA
273 HOL and HOL-Complex: generalised mean value theorem, continuum is
274 not denumerable, harmonic and arithmetic series, and denumerability
277 * October 2005: Martin Wildmoser, TUM
278 Sketch for Isar 'guess' element.
281 Contributions to Isabelle2005
282 -----------------------------
284 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
285 HOL-Complex: Formalization of Taylor series.
287 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
288 Components for SAT solver method using zChaff.
290 * September 2005: Ning Zhang and Christian Urban, LMU Munich
293 * September 2005: Bernhard Haeupler, TUM
294 Method comm_ring for proving equalities in commutative rings.
296 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
297 Various improvements of the HOL and HOL-Complex library.
299 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
300 Some structured proofs about completeness of real numbers.
302 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
303 Improved retrieval of facts from theory/proof context.
305 * February 2005: Lucas Dixon, University of Edinburgh
306 Improved subst method.
308 * 2005: Brian Huffman, OGI
309 Various improvements of HOLCF.
310 Some improvements of the HOL-Complex library.
312 * 2005: Claire Quigley and Jia Meng, University of Cambridge
313 Some support for asynchronous communication with external provers
316 * 2005: Florian Haftmann, TUM
317 Contributions to document 'sugar'.
318 Various ML combinators, notably linear functional transformations.
319 Some cleanup of ML legacy.
320 Additional antiquotations.
321 Improved Isabelle web site.
323 * 2004/2005: David Aspinall, University of Edinburgh
324 Various elements of XML and PGIP based communication with user
325 interfaces (experimental).
327 * 2004/2005: Gerwin Klein, NICTA
328 Contributions to document 'sugar'.
329 Improved Isabelle web site.
330 Improved HTML presentation of theories.
332 * 2004/2005: Clemens Ballarin, TUM
333 Provers: tools for transitive relations and quasi orders.
334 Improved version of locales, notably interpretation of locales.
335 Improved version of HOL-Algebra.
337 * 2004/2005: Amine Chaieb, TUM
338 Improved version of HOL presburger method.
340 * 2004/2005: Steven Obua, TUM
341 Improved version of HOL/Import, support for HOL-Light.
342 Improved version of HOL-Complex-Matrix.
343 Pure/defs: more sophisticated checks on well-formedness of overloading.
344 Pure/Tools: an experimental evaluator for lambda terms.
346 * 2004/2005: Norbert Schirmer, TUM
347 Contributions to document 'sugar'.
348 Improved version of HOL/record.
350 * 2004/2005: Sebastian Skalberg, TUM
351 Improved version of HOL/Import.
352 Some internal ML reorganizations.
354 * 2004/2005: Tjark Weber, TUM
355 SAT solver method using zChaff.
356 Improved version of HOL/refute.