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 * March 2009: Johannes Hoelzl, TUM
15 Method "approximation", which proves real valued inequalities by
18 * February 2009: Filip Maric, Univ. of Belgrade
21 * February 2009: Jasmin Christian Blanchette, TUM
22 Misc cleanup of HOL/refute.
24 * February 2009: Timothy Bourke, NICTA
25 New find_consts command.
27 * February 2009: Timothy Bourke, NICTA
28 "solves" criterion for find_theorems and auto_solve option
30 * December 2008: Clemens Ballarin, TUM
31 New locale implementation.
33 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
34 Method "sizechange" for advanced termination proofs.
36 * November 2008: Timothy Bourke, NICTA
37 Performance improvement (factor 50) for find_theorems.
39 * 2008: Florian Haftmann, TUM
40 Various extensions and restructurings in HOL, improvements
41 in evaluation mechanisms, new module binding.ML for name bindings.
43 * October 2008: Fabian Immler, TUM
44 ATP manager for Sledgehammer, based on ML threads instead of Posix
45 processes. Additional ATP wrappers, including remote SystemOnTPTP
48 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
49 Prover for coherent logic.
51 * August 2008: Fabian Immler, TUM
52 Vampire wrapper script for remote SystemOnTPTP service.
55 Contributions to Isabelle2008
56 -----------------------------
59 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
60 HOL library improvements.
62 * 2007/2008: Brian Huffman, PSU
63 HOLCF library improvements.
65 * 2007/2008: Stefan Berghofer, TUM
66 HOL-Nominal package improvements.
68 * March 2008: Markus Reiter, TUM
69 HOL/Library/RBT: red-black trees.
71 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
72 Lukas Bulwahn, TUM and John Matthews, Galois:
73 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
76 * December 2007: Norbert Schirmer, Uni Saarbruecken
77 Misc improvements of record package in HOL.
79 * December 2007: Florian Haftmann, TUM
80 Overloading and class instantiation target.
82 * December 2007: Florian Haftmann, TUM
83 New version of primrec package for local theories.
85 * December 2007: Alexander Krauss, TUM
86 Method "induction_scheme" in HOL.
88 * November 2007: Peter Lammich, Uni Muenster
89 HOL-Lattice: some more lemmas.
92 Contributions to Isabelle2007
93 -----------------------------
95 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
96 State Spaces: The Locale Way (in HOL).
98 * October 2007: Mark A. Hillebrand, DFKI
99 Robust sub/superscripts in LaTeX document output.
101 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
102 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
103 HOL-Word: a library for fixed-size machine words in Isabelle.
105 * August 2007: Brian Huffman, PSU
106 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
108 * June 2007: Amine Chaieb, TUM
109 Semiring normalization and Groebner Bases.
110 Support for dense linear orders.
112 * June 2007: Joe Hurd, Oxford
113 Metis theorem-prover.
115 * 2007: Kong W. Susanto, Cambridge
116 HOL: Metis prover integration.
118 * 2007: Stefan Berghofer, TUM
119 HOL: inductive predicates and sets.
121 * 2007: Norbert Schirmer, TUM
122 HOL/record: misc improvements.
124 * 2006/2007: Alexander Krauss, TUM
125 HOL: function package and related theories on termination.
127 * 2006/2007: Florian Haftmann, TUM
128 Pure: generic code generator framework.
130 HOL: theory reorganization, code generator setup.
132 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
134 HOL/Nominal package and related tools.
136 * November 2006: Lukas Bulwahn, TUM
137 HOL: method "lexicographic_order" for function package.
139 * October 2006: Stefan Hohe, TUM
140 HOL-Algebra: ideals and quotients over rings.
142 * August 2006: Amine Chaieb, TUM
143 Experimental support for generic reflection and reification in HOL.
145 * July 2006: Rafal Kolanski, NICTA
146 Hex (0xFF) and binary (0b1011) numerals.
148 * May 2006: Klaus Aehlig, LMU
149 Command 'normal_form': normalization by evaluation.
151 * May 2006: Amine Chaieb, TUM
152 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
155 * February 2006: Benjamin Porter, NICTA
156 HOL and HOL-Complex: generalised mean value theorem, continuum is
157 not denumerable, harmonic and arithmetic series, and denumerability
160 * October 2005: Martin Wildmoser, TUM
161 Sketch for Isar 'guess' element.
164 Contributions to Isabelle2005
165 -----------------------------
167 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
168 HOL-Complex: Formalization of Taylor series.
170 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
171 Components for SAT solver method using zChaff.
173 * September 2005: Ning Zhang and Christian Urban, LMU Munich
176 * September 2005: Bernhard Haeupler, TUM
177 Method comm_ring for proving equalities in commutative rings.
179 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
180 Various improvements of the HOL and HOL-Complex library.
182 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
183 Some structured proofs about completeness of real numbers.
185 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
186 Improved retrieval of facts from theory/proof context.
188 * February 2005: Lucas Dixon, University of Edinburgh
189 Improved subst method.
191 * 2005: Brian Huffman, OGI
192 Various improvements of HOLCF.
193 Some improvements of the HOL-Complex library.
195 * 2005: Claire Quigley and Jia Meng, University of Cambridge
196 Some support for asynchronous communication with external provers
199 * 2005: Florian Haftmann, TUM
200 Contributions to document 'sugar'.
201 Various ML combinators, notably linear functional transformations.
202 Some cleanup of ML legacy.
203 Additional antiquotations.
204 Improved Isabelle web site.
206 * 2004/2005: David Aspinall, University of Edinburgh
207 Various elements of XML and PGIP based communication with user
208 interfaces (experimental).
210 * 2004/2005: Gerwin Klein, NICTA
211 Contributions to document 'sugar'.
212 Improved Isabelle web site.
213 Improved HTML presentation of theories.
215 * 2004/2005: Clemens Ballarin, TUM
216 Provers: tools for transitive relations and quasi orders.
217 Improved version of locales, notably interpretation of locales.
218 Improved version of HOL-Algebra.
220 * 2004/2005: Amine Chaieb, TUM
221 Improved version of HOL presburger method.
223 * 2004/2005: Steven Obua, TUM
224 Improved version of HOL/Import, support for HOL-Light.
225 Improved version of HOL-Complex-Matrix.
226 Pure/defs: more sophisticated checks on well-formedness of overloading.
227 Pure/Tools: an experimental evaluator for lambda terms.
229 * 2004/2005: Norbert Schirmer, TUM
230 Contributions to document 'sugar'.
231 Improved version of HOL/record.
233 * 2004/2005: Sebastian Skalberg, TUM
234 Improved version of HOL/Import.
235 Some internal ML reorganizations.
237 * 2004/2005: Tjark Weber, TUM
238 SAT solver method using zChaff.
239 Improved version of HOL/refute.