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
7 Contributions to this Isabelle version
8 --------------------------------------
10 * October 2009: Jasmin Blanchette, TUM
11 Nitpick: yet another counterexample generator for Isabelle/HOL
13 * October 2009: Sascha Boehme, TUM
14 Extension of SMT method: proof-reconstruction for the SMT solver Z3.
16 * October 2009: Florian Haftmann, TUM
17 Refinement of parts of the HOL datatype package.
19 * October 2009: Florian Haftmann, TUM
20 Generic term styles for term antiquotations.
22 * September 2009: Thomas Sewell, NICTA
23 More efficient HOL/record implementation.
25 * September 2009: Sascha Boehme, TUM
26 SMT method using external SMT solvers.
28 * September 2009: Florian Haftmann, TUM
29 Refinement of sets and lattices.
31 * July 2009: Jeremy Avigad and Amine Chaieb
34 * July 2009: Philipp Meyer, TUM
35 HOL/Library/Sum_Of_Squares: functionality to call a remote csdp
38 * July 2009: Florian Haftmann, TUM
39 New quickcheck implementation using new code generator.
41 * July 2009: Florian Haftmann, TUM
42 HOL/Library/FSet: an explicit type of sets; finite sets ready to use
45 * June 2009: Florian Haftmann, TUM
46 HOL/Library/Tree: searchtrees implementing mappings, ready to use
49 * March 2009: Philipp Meyer, TUM
50 Minimalization algorithm for results from sledgehammer call.
53 Contributions to Isabelle2009
54 -----------------------------
56 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
58 Elementary topology in Euclidean space.
60 * March 2009: Johannes Hoelzl, TUM
61 Method "approximation", which proves real valued inequalities by
64 * February 2009: Filip Maric, Univ. of Belgrade
67 * February 2009: Jasmin Christian Blanchette, TUM
68 Misc cleanup of HOL/refute.
70 * February 2009: Timothy Bourke, NICTA
71 New find_consts command.
73 * February 2009: Timothy Bourke, NICTA
74 "solves" criterion for find_theorems and auto_solve option
76 * December 2008: Clemens Ballarin, TUM
77 New locale implementation.
79 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
80 Method "sizechange" for advanced termination proofs.
82 * November 2008: Timothy Bourke, NICTA
83 Performance improvement (factor 50) for find_theorems.
85 * 2008: Florian Haftmann, TUM
86 Various extensions and restructurings in HOL, improvements
87 in evaluation mechanisms, new module binding.ML for name bindings.
89 * October 2008: Fabian Immler, TUM
90 ATP manager for Sledgehammer, based on ML threads instead of Posix
91 processes. Additional ATP wrappers, including remote SystemOnTPTP
94 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
95 Prover for coherent logic.
97 * August 2008: Fabian Immler, TUM
98 Vampire wrapper script for remote SystemOnTPTP service.
101 Contributions to Isabelle2008
102 -----------------------------
105 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
106 HOL library improvements.
108 * 2007/2008: Brian Huffman, PSU
109 HOLCF library improvements.
111 * 2007/2008: Stefan Berghofer, TUM
112 HOL-Nominal package improvements.
114 * March 2008: Markus Reiter, TUM
115 HOL/Library/RBT: red-black trees.
117 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
118 Lukas Bulwahn, TUM and John Matthews, Galois:
119 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
122 * December 2007: Norbert Schirmer, Uni Saarbruecken
123 Misc improvements of record package in HOL.
125 * December 2007: Florian Haftmann, TUM
126 Overloading and class instantiation target.
128 * December 2007: Florian Haftmann, TUM
129 New version of primrec package for local theories.
131 * December 2007: Alexander Krauss, TUM
132 Method "induction_scheme" in HOL.
134 * November 2007: Peter Lammich, Uni Muenster
135 HOL-Lattice: some more lemmas.
138 Contributions to Isabelle2007
139 -----------------------------
141 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
142 State Spaces: The Locale Way (in HOL).
144 * October 2007: Mark A. Hillebrand, DFKI
145 Robust sub/superscripts in LaTeX document output.
147 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
148 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
149 HOL-Word: a library for fixed-size machine words in Isabelle.
151 * August 2007: Brian Huffman, PSU
152 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
154 * June 2007: Amine Chaieb, TUM
155 Semiring normalization and Groebner Bases.
156 Support for dense linear orders.
158 * June 2007: Joe Hurd, Oxford
159 Metis theorem-prover.
161 * 2007: Kong W. Susanto, Cambridge
162 HOL: Metis prover integration.
164 * 2007: Stefan Berghofer, TUM
165 HOL: inductive predicates and sets.
167 * 2007: Norbert Schirmer, TUM
168 HOL/record: misc improvements.
170 * 2006/2007: Alexander Krauss, TUM
171 HOL: function package and related theories on termination.
173 * 2006/2007: Florian Haftmann, TUM
174 Pure: generic code generator framework.
176 HOL: theory reorganization, code generator setup.
178 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
180 HOL/Nominal package and related tools.
182 * November 2006: Lukas Bulwahn, TUM
183 HOL: method "lexicographic_order" for function package.
185 * October 2006: Stefan Hohe, TUM
186 HOL-Algebra: ideals and quotients over rings.
188 * August 2006: Amine Chaieb, TUM
189 Experimental support for generic reflection and reification in HOL.
191 * July 2006: Rafal Kolanski, NICTA
192 Hex (0xFF) and binary (0b1011) numerals.
194 * May 2006: Klaus Aehlig, LMU
195 Command 'normal_form': normalization by evaluation.
197 * May 2006: Amine Chaieb, TUM
198 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
201 * February 2006: Benjamin Porter, NICTA
202 HOL and HOL-Complex: generalised mean value theorem, continuum is
203 not denumerable, harmonic and arithmetic series, and denumerability
206 * October 2005: Martin Wildmoser, TUM
207 Sketch for Isar 'guess' element.
210 Contributions to Isabelle2005
211 -----------------------------
213 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
214 HOL-Complex: Formalization of Taylor series.
216 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
217 Components for SAT solver method using zChaff.
219 * September 2005: Ning Zhang and Christian Urban, LMU Munich
222 * September 2005: Bernhard Haeupler, TUM
223 Method comm_ring for proving equalities in commutative rings.
225 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
226 Various improvements of the HOL and HOL-Complex library.
228 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
229 Some structured proofs about completeness of real numbers.
231 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
232 Improved retrieval of facts from theory/proof context.
234 * February 2005: Lucas Dixon, University of Edinburgh
235 Improved subst method.
237 * 2005: Brian Huffman, OGI
238 Various improvements of HOLCF.
239 Some improvements of the HOL-Complex library.
241 * 2005: Claire Quigley and Jia Meng, University of Cambridge
242 Some support for asynchronous communication with external provers
245 * 2005: Florian Haftmann, TUM
246 Contributions to document 'sugar'.
247 Various ML combinators, notably linear functional transformations.
248 Some cleanup of ML legacy.
249 Additional antiquotations.
250 Improved Isabelle web site.
252 * 2004/2005: David Aspinall, University of Edinburgh
253 Various elements of XML and PGIP based communication with user
254 interfaces (experimental).
256 * 2004/2005: Gerwin Klein, NICTA
257 Contributions to document 'sugar'.
258 Improved Isabelle web site.
259 Improved HTML presentation of theories.
261 * 2004/2005: Clemens Ballarin, TUM
262 Provers: tools for transitive relations and quasi orders.
263 Improved version of locales, notably interpretation of locales.
264 Improved version of HOL-Algebra.
266 * 2004/2005: Amine Chaieb, TUM
267 Improved version of HOL presburger method.
269 * 2004/2005: Steven Obua, TUM
270 Improved version of HOL/Import, support for HOL-Light.
271 Improved version of HOL-Complex-Matrix.
272 Pure/defs: more sophisticated checks on well-formedness of overloading.
273 Pure/Tools: an experimental evaluator for lambda terms.
275 * 2004/2005: Norbert Schirmer, TUM
276 Contributions to document 'sugar'.
277 Improved version of HOL/record.
279 * 2004/2005: Sebastian Skalberg, TUM
280 Improved version of HOL/Import.
281 Some internal ML reorganizations.
283 * 2004/2005: Tjark Weber, TUM
284 SAT solver method using zChaff.
285 Improved version of HOL/refute.