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 * November 2009: Sascha Boehme, TUM
11 HOL-Boogie: an interactive prover back-end for Boogie and VCC
13 * October 2009: Jasmin Blanchette, TUM
14 Nitpick: yet another counterexample generator for Isabelle/HOL
16 * October 2009: Sascha Boehme, TUM
17 Extension of SMT method: proof-reconstruction for the SMT solver Z3.
19 * October 2009: Florian Haftmann, TUM
20 Refinement of parts of the HOL datatype package.
22 * October 2009: Florian Haftmann, TUM
23 Generic term styles for term antiquotations.
25 * September 2009: Thomas Sewell, NICTA
26 More efficient HOL/record implementation.
28 * September 2009: Sascha Boehme, TUM
29 SMT method using external SMT solvers.
31 * September 2009: Florian Haftmann, TUM
32 Refinement of sets and lattices.
34 * July 2009: Jeremy Avigad and Amine Chaieb
37 * July 2009: Philipp Meyer, TUM
38 HOL/Library/Sum_Of_Squares: functionality to call a remote csdp
41 * July 2009: Florian Haftmann, TUM
42 New quickcheck implementation using new code generator.
44 * July 2009: Florian Haftmann, TUM
45 HOL/Library/FSet: an explicit type of sets; finite sets ready to use
48 * June 2009: Florian Haftmann, TUM
49 HOL/Library/Tree: searchtrees implementing mappings, ready to use
52 * March 2009: Philipp Meyer, TUM
53 Minimalization algorithm for results from sledgehammer call.
56 Contributions to Isabelle2009
57 -----------------------------
59 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
61 Elementary topology in Euclidean space.
63 * March 2009: Johannes Hoelzl, TUM
64 Method "approximation", which proves real valued inequalities by
67 * February 2009: Filip Maric, Univ. of Belgrade
70 * February 2009: Jasmin Christian Blanchette, TUM
71 Misc cleanup of HOL/refute.
73 * February 2009: Timothy Bourke, NICTA
74 New find_consts command.
76 * February 2009: Timothy Bourke, NICTA
77 "solves" criterion for find_theorems and auto_solve option
79 * December 2008: Clemens Ballarin, TUM
80 New locale implementation.
82 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
83 Method "sizechange" for advanced termination proofs.
85 * November 2008: Timothy Bourke, NICTA
86 Performance improvement (factor 50) for find_theorems.
88 * 2008: Florian Haftmann, TUM
89 Various extensions and restructurings in HOL, improvements
90 in evaluation mechanisms, new module binding.ML for name bindings.
92 * October 2008: Fabian Immler, TUM
93 ATP manager for Sledgehammer, based on ML threads instead of Posix
94 processes. Additional ATP wrappers, including remote SystemOnTPTP
97 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
98 Prover for coherent logic.
100 * August 2008: Fabian Immler, TUM
101 Vampire wrapper script for remote SystemOnTPTP service.
104 Contributions to Isabelle2008
105 -----------------------------
108 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
109 HOL library improvements.
111 * 2007/2008: Brian Huffman, PSU
112 HOLCF library improvements.
114 * 2007/2008: Stefan Berghofer, TUM
115 HOL-Nominal package improvements.
117 * March 2008: Markus Reiter, TUM
118 HOL/Library/RBT: red-black trees.
120 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
121 Lukas Bulwahn, TUM and John Matthews, Galois:
122 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
125 * December 2007: Norbert Schirmer, Uni Saarbruecken
126 Misc improvements of record package in HOL.
128 * December 2007: Florian Haftmann, TUM
129 Overloading and class instantiation target.
131 * December 2007: Florian Haftmann, TUM
132 New version of primrec package for local theories.
134 * December 2007: Alexander Krauss, TUM
135 Method "induction_scheme" in HOL.
137 * November 2007: Peter Lammich, Uni Muenster
138 HOL-Lattice: some more lemmas.
141 Contributions to Isabelle2007
142 -----------------------------
144 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
145 State Spaces: The Locale Way (in HOL).
147 * October 2007: Mark A. Hillebrand, DFKI
148 Robust sub/superscripts in LaTeX document output.
150 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
151 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
152 HOL-Word: a library for fixed-size machine words in Isabelle.
154 * August 2007: Brian Huffman, PSU
155 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
157 * June 2007: Amine Chaieb, TUM
158 Semiring normalization and Groebner Bases.
159 Support for dense linear orders.
161 * June 2007: Joe Hurd, Oxford
162 Metis theorem-prover.
164 * 2007: Kong W. Susanto, Cambridge
165 HOL: Metis prover integration.
167 * 2007: Stefan Berghofer, TUM
168 HOL: inductive predicates and sets.
170 * 2007: Norbert Schirmer, TUM
171 HOL/record: misc improvements.
173 * 2006/2007: Alexander Krauss, TUM
174 HOL: function package and related theories on termination.
176 * 2006/2007: Florian Haftmann, TUM
177 Pure: generic code generator framework.
179 HOL: theory reorganization, code generator setup.
181 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
183 HOL/Nominal package and related tools.
185 * November 2006: Lukas Bulwahn, TUM
186 HOL: method "lexicographic_order" for function package.
188 * October 2006: Stefan Hohe, TUM
189 HOL-Algebra: ideals and quotients over rings.
191 * August 2006: Amine Chaieb, TUM
192 Experimental support for generic reflection and reification in HOL.
194 * July 2006: Rafal Kolanski, NICTA
195 Hex (0xFF) and binary (0b1011) numerals.
197 * May 2006: Klaus Aehlig, LMU
198 Command 'normal_form': normalization by evaluation.
200 * May 2006: Amine Chaieb, TUM
201 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
204 * February 2006: Benjamin Porter, NICTA
205 HOL and HOL-Complex: generalised mean value theorem, continuum is
206 not denumerable, harmonic and arithmetic series, and denumerability
209 * October 2005: Martin Wildmoser, TUM
210 Sketch for Isar 'guess' element.
213 Contributions to Isabelle2005
214 -----------------------------
216 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
217 HOL-Complex: Formalization of Taylor series.
219 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
220 Components for SAT solver method using zChaff.
222 * September 2005: Ning Zhang and Christian Urban, LMU Munich
225 * September 2005: Bernhard Haeupler, TUM
226 Method comm_ring for proving equalities in commutative rings.
228 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
229 Various improvements of the HOL and HOL-Complex library.
231 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
232 Some structured proofs about completeness of real numbers.
234 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
235 Improved retrieval of facts from theory/proof context.
237 * February 2005: Lucas Dixon, University of Edinburgh
238 Improved subst method.
240 * 2005: Brian Huffman, OGI
241 Various improvements of HOLCF.
242 Some improvements of the HOL-Complex library.
244 * 2005: Claire Quigley and Jia Meng, University of Cambridge
245 Some support for asynchronous communication with external provers
248 * 2005: Florian Haftmann, TUM
249 Contributions to document 'sugar'.
250 Various ML combinators, notably linear functional transformations.
251 Some cleanup of ML legacy.
252 Additional antiquotations.
253 Improved Isabelle web site.
255 * 2004/2005: David Aspinall, University of Edinburgh
256 Various elements of XML and PGIP based communication with user
257 interfaces (experimental).
259 * 2004/2005: Gerwin Klein, NICTA
260 Contributions to document 'sugar'.
261 Improved Isabelle web site.
262 Improved HTML presentation of theories.
264 * 2004/2005: Clemens Ballarin, TUM
265 Provers: tools for transitive relations and quasi orders.
266 Improved version of locales, notably interpretation of locales.
267 Improved version of HOL-Algebra.
269 * 2004/2005: Amine Chaieb, TUM
270 Improved version of HOL presburger method.
272 * 2004/2005: Steven Obua, TUM
273 Improved version of HOL/Import, support for HOL-Light.
274 Improved version of HOL-Complex-Matrix.
275 Pure/defs: more sophisticated checks on well-formedness of overloading.
276 Pure/Tools: an experimental evaluator for lambda terms.
278 * 2004/2005: Norbert Schirmer, TUM
279 Contributions to document 'sugar'.
280 Improved version of HOL/record.
282 * 2004/2005: Sebastian Skalberg, TUM
283 Improved version of HOL/Import.
284 Some internal ML reorganizations.
286 * 2004/2005: Tjark Weber, TUM
287 SAT solver method using zChaff.
288 Improved version of HOL/refute.