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 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
12 Elementary topology in Euclidean space.
14 * February 2009: Filip Maric, Univ. of Belgrade
17 * February 2009: Jasmin Christian Blanchette, TUM
18 Misc cleanup of HOL/refute.
20 * February 2009: Timothy Bourke, NICTA
21 New find_consts command.
23 * February 2009: Timothy Bourke, NICTA
24 "solves" criterion for find_theorems and auto_solve option
26 * December 2008: Clemens Ballarin, TUM
27 New locale implementation.
29 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
30 Method "sizechange" for advanced termination proofs.
32 * November 2008: Timothy Bourke, NICTA
33 Performance improvement (factor 50) for find_theorems.
35 * 2008: Florian Haftmann, TUM
36 Various extensions and restructurings in HOL, improvements
37 in evaluation mechanisms, new module binding.ML for name bindings.
39 * October 2008: Fabian Immler, TUM
40 ATP manager for Sledgehammer, based on ML threads instead of Posix
41 processes. Additional ATP wrappers, including remote SystemOnTPTP
44 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
45 Prover for coherent logic.
47 * August 2008: Fabian Immler, TUM
48 Vampire wrapper script for remote SystemOnTPTP service.
51 Contributions to Isabelle2008
52 -----------------------------
55 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
56 HOL library improvements.
58 * 2007/2008: Brian Huffman, PSU
59 HOLCF library improvements.
61 * 2007/2008: Stefan Berghofer, TUM
62 HOL-Nominal package improvements.
64 * March 2008: Markus Reiter, TUM
65 HOL/Library/RBT: red-black trees.
67 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
68 Lukas Bulwahn, TUM and John Matthews, Galois:
69 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
72 * December 2007: Norbert Schirmer, Uni Saarbruecken
73 Misc improvements of record package in HOL.
75 * December 2007: Florian Haftmann, TUM
76 Overloading and class instantiation target.
78 * December 2007: Florian Haftmann, TUM
79 New version of primrec package for local theories.
81 * December 2007: Alexander Krauss, TUM
82 Method "induction_scheme" in HOL.
84 * November 2007: Peter Lammich, Uni Muenster
85 HOL-Lattice: some more lemmas.
88 Contributions to Isabelle2007
89 -----------------------------
91 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
92 State Spaces: The Locale Way (in HOL).
94 * October 2007: Mark A. Hillebrand, DFKI
95 Robust sub/superscripts in LaTeX document output.
97 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
98 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
99 HOL-Word: a library for fixed-size machine words in Isabelle.
101 * August 2007: Brian Huffman, PSU
102 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
104 * June 2007: Amine Chaieb, TUM
105 Semiring normalization and Groebner Bases.
106 Support for dense linear orders.
108 * June 2007: Joe Hurd, Oxford
109 Metis theorem-prover.
111 * 2007: Kong W. Susanto, Cambridge
112 HOL: Metis prover integration.
114 * 2007: Stefan Berghofer, TUM
115 HOL: inductive predicates and sets.
117 * 2007: Norbert Schirmer, TUM
118 HOL/record: misc improvements.
120 * 2006/2007: Alexander Krauss, TUM
121 HOL: function package and related theories on termination.
123 * 2006/2007: Florian Haftmann, TUM
124 Pure: generic code generator framework.
126 HOL: theory reorganization, code generator setup.
128 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
130 HOL/Nominal package and related tools.
132 * November 2006: Lukas Bulwahn, TUM
133 HOL: method "lexicographic_order" for function package.
135 * October 2006: Stefan Hohe, TUM
136 HOL-Algebra: ideals and quotients over rings.
138 * August 2006: Amine Chaieb, TUM
139 Experimental support for generic reflection and reification in HOL.
141 * July 2006: Rafal Kolanski, NICTA
142 Hex (0xFF) and binary (0b1011) numerals.
144 * May 2006: Klaus Aehlig, LMU
145 Command 'normal_form': normalization by evaluation.
147 * May 2006: Amine Chaieb, TUM
148 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
151 * February 2006: Benjamin Porter, NICTA
152 HOL and HOL-Complex: generalised mean value theorem, continuum is
153 not denumerable, harmonic and arithmetic series, and denumerability
156 * October 2005: Martin Wildmoser, TUM
157 Sketch for Isar 'guess' element.
160 Contributions to Isabelle2005
161 -----------------------------
163 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
164 HOL-Complex: Formalization of Taylor series.
166 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
167 Components for SAT solver method using zChaff.
169 * September 2005: Ning Zhang and Christian Urban, LMU Munich
172 * September 2005: Bernhard Haeupler, TUM
173 Method comm_ring for proving equalities in commutative rings.
175 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
176 Various improvements of the HOL and HOL-Complex library.
178 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
179 Some structured proofs about completeness of real numbers.
181 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
182 Improved retrieval of facts from theory/proof context.
184 * February 2005: Lucas Dixon, University of Edinburgh
185 Improved subst method.
187 * 2005: Brian Huffman, OGI
188 Various improvements of HOLCF.
189 Some improvements of the HOL-Complex library.
191 * 2005: Claire Quigley and Jia Meng, University of Cambridge
192 Some support for asynchronous communication with external provers
195 * 2005: Florian Haftmann, TUM
196 Contributions to document 'sugar'.
197 Various ML combinators, notably linear functional transformations.
198 Some cleanup of ML legacy.
199 Additional antiquotations.
200 Improved Isabelle web site.
202 * 2004/2005: David Aspinall, University of Edinburgh
203 Various elements of XML and PGIP based communication with user
204 interfaces (experimental).
206 * 2004/2005: Gerwin Klein, NICTA
207 Contributions to document 'sugar'.
208 Improved Isabelle web site.
209 Improved HTML presentation of theories.
211 * 2004/2005: Clemens Ballarin, TUM
212 Provers: tools for transitive relations and quasi orders.
213 Improved version of locales, notably interpretation of locales.
214 Improved version of HOL-Algebra.
216 * 2004/2005: Amine Chaieb, TUM
217 Improved version of HOL presburger method.
219 * 2004/2005: Steven Obua, TUM
220 Improved version of HOL/Import, support for HOL-Light.
221 Improved version of HOL-Complex-Matrix.
222 Pure/defs: more sophisticated checks on well-formedness of overloading.
223 Pure/Tools: an experimental evaluator for lambda terms.
225 * 2004/2005: Norbert Schirmer, TUM
226 Contributions to document 'sugar'.
227 Improved version of HOL/record.
229 * 2004/2005: Sebastian Skalberg, TUM
230 Improved version of HOL/Import.
231 Some internal ML reorganizations.
233 * 2004/2005: Tjark Weber, TUM
234 SAT solver method using zChaff.
235 Improved version of HOL/refute.