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 * July 2009: Philipp Meyer, TUM
11 HOL/Library/Sum_of_Squares: functionality to call a remote csdp prover
13 * July 2009: Florian Haftmann, TUM
14 New quickcheck implementation using new code generator
16 * July 2009: Florian Haftmann, TUM
17 HOL/Library/FSet: an explicit type of sets; finite sets ready to use for code generation
19 * June 2009: Andreas Lochbihler, Uni Karlsruhe
20 HOL/Library/Fin_Fun: almost everywhere constant functions
22 * June 2009: Florian Haftmann, TUM
23 HOL/Library/Tree: searchtrees implementing mappings, ready to use for code generation
25 * March 2009: Philipp Meyer, TUM
26 minimalization algorithm for results from sledgehammer call
28 Contributions to Isabelle2009
29 -----------------------------
31 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
33 Elementary topology in Euclidean space.
35 * March 2009: Johannes Hoelzl, TUM
36 Method "approximation", which proves real valued inequalities by
39 * February 2009: Filip Maric, Univ. of Belgrade
42 * February 2009: Jasmin Christian Blanchette, TUM
43 Misc cleanup of HOL/refute.
45 * February 2009: Timothy Bourke, NICTA
46 New find_consts command.
48 * February 2009: Timothy Bourke, NICTA
49 "solves" criterion for find_theorems and auto_solve option
51 * December 2008: Clemens Ballarin, TUM
52 New locale implementation.
54 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
55 Method "sizechange" for advanced termination proofs.
57 * November 2008: Timothy Bourke, NICTA
58 Performance improvement (factor 50) for find_theorems.
60 * 2008: Florian Haftmann, TUM
61 Various extensions and restructurings in HOL, improvements
62 in evaluation mechanisms, new module binding.ML for name bindings.
64 * October 2008: Fabian Immler, TUM
65 ATP manager for Sledgehammer, based on ML threads instead of Posix
66 processes. Additional ATP wrappers, including remote SystemOnTPTP
69 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
70 Prover for coherent logic.
72 * August 2008: Fabian Immler, TUM
73 Vampire wrapper script for remote SystemOnTPTP service.
76 Contributions to Isabelle2008
77 -----------------------------
80 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
81 HOL library improvements.
83 * 2007/2008: Brian Huffman, PSU
84 HOLCF library improvements.
86 * 2007/2008: Stefan Berghofer, TUM
87 HOL-Nominal package improvements.
89 * March 2008: Markus Reiter, TUM
90 HOL/Library/RBT: red-black trees.
92 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
93 Lukas Bulwahn, TUM and John Matthews, Galois:
94 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
97 * December 2007: Norbert Schirmer, Uni Saarbruecken
98 Misc improvements of record package in HOL.
100 * December 2007: Florian Haftmann, TUM
101 Overloading and class instantiation target.
103 * December 2007: Florian Haftmann, TUM
104 New version of primrec package for local theories.
106 * December 2007: Alexander Krauss, TUM
107 Method "induction_scheme" in HOL.
109 * November 2007: Peter Lammich, Uni Muenster
110 HOL-Lattice: some more lemmas.
113 Contributions to Isabelle2007
114 -----------------------------
116 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
117 State Spaces: The Locale Way (in HOL).
119 * October 2007: Mark A. Hillebrand, DFKI
120 Robust sub/superscripts in LaTeX document output.
122 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
123 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
124 HOL-Word: a library for fixed-size machine words in Isabelle.
126 * August 2007: Brian Huffman, PSU
127 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
129 * June 2007: Amine Chaieb, TUM
130 Semiring normalization and Groebner Bases.
131 Support for dense linear orders.
133 * June 2007: Joe Hurd, Oxford
134 Metis theorem-prover.
136 * 2007: Kong W. Susanto, Cambridge
137 HOL: Metis prover integration.
139 * 2007: Stefan Berghofer, TUM
140 HOL: inductive predicates and sets.
142 * 2007: Norbert Schirmer, TUM
143 HOL/record: misc improvements.
145 * 2006/2007: Alexander Krauss, TUM
146 HOL: function package and related theories on termination.
148 * 2006/2007: Florian Haftmann, TUM
149 Pure: generic code generator framework.
151 HOL: theory reorganization, code generator setup.
153 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
155 HOL/Nominal package and related tools.
157 * November 2006: Lukas Bulwahn, TUM
158 HOL: method "lexicographic_order" for function package.
160 * October 2006: Stefan Hohe, TUM
161 HOL-Algebra: ideals and quotients over rings.
163 * August 2006: Amine Chaieb, TUM
164 Experimental support for generic reflection and reification in HOL.
166 * July 2006: Rafal Kolanski, NICTA
167 Hex (0xFF) and binary (0b1011) numerals.
169 * May 2006: Klaus Aehlig, LMU
170 Command 'normal_form': normalization by evaluation.
172 * May 2006: Amine Chaieb, TUM
173 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
176 * February 2006: Benjamin Porter, NICTA
177 HOL and HOL-Complex: generalised mean value theorem, continuum is
178 not denumerable, harmonic and arithmetic series, and denumerability
181 * October 2005: Martin Wildmoser, TUM
182 Sketch for Isar 'guess' element.
185 Contributions to Isabelle2005
186 -----------------------------
188 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
189 HOL-Complex: Formalization of Taylor series.
191 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
192 Components for SAT solver method using zChaff.
194 * September 2005: Ning Zhang and Christian Urban, LMU Munich
197 * September 2005: Bernhard Haeupler, TUM
198 Method comm_ring for proving equalities in commutative rings.
200 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
201 Various improvements of the HOL and HOL-Complex library.
203 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
204 Some structured proofs about completeness of real numbers.
206 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
207 Improved retrieval of facts from theory/proof context.
209 * February 2005: Lucas Dixon, University of Edinburgh
210 Improved subst method.
212 * 2005: Brian Huffman, OGI
213 Various improvements of HOLCF.
214 Some improvements of the HOL-Complex library.
216 * 2005: Claire Quigley and Jia Meng, University of Cambridge
217 Some support for asynchronous communication with external provers
220 * 2005: Florian Haftmann, TUM
221 Contributions to document 'sugar'.
222 Various ML combinators, notably linear functional transformations.
223 Some cleanup of ML legacy.
224 Additional antiquotations.
225 Improved Isabelle web site.
227 * 2004/2005: David Aspinall, University of Edinburgh
228 Various elements of XML and PGIP based communication with user
229 interfaces (experimental).
231 * 2004/2005: Gerwin Klein, NICTA
232 Contributions to document 'sugar'.
233 Improved Isabelle web site.
234 Improved HTML presentation of theories.
236 * 2004/2005: Clemens Ballarin, TUM
237 Provers: tools for transitive relations and quasi orders.
238 Improved version of locales, notably interpretation of locales.
239 Improved version of HOL-Algebra.
241 * 2004/2005: Amine Chaieb, TUM
242 Improved version of HOL presburger method.
244 * 2004/2005: Steven Obua, TUM
245 Improved version of HOL/Import, support for HOL-Light.
246 Improved version of HOL-Complex-Matrix.
247 Pure/defs: more sophisticated checks on well-formedness of overloading.
248 Pure/Tools: an experimental evaluator for lambda terms.
250 * 2004/2005: Norbert Schirmer, TUM
251 Contributions to document 'sugar'.
252 Improved version of HOL/record.
254 * 2004/2005: Sebastian Skalberg, TUM
255 Improved version of HOL/Import.
256 Some internal ML reorganizations.
258 * 2004/2005: Tjark Weber, TUM
259 SAT solver method using zChaff.
260 Improved version of HOL/refute.