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 --------------------------------------
11 Contributions to Isabelle2009
12 -----------------------------
14 * March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
16 Elementary topology in Euclidean space.
18 * March 2009: Johannes Hoelzl, TUM
19 Method "approximation", which proves real valued inequalities by
22 * February 2009: Filip Maric, Univ. of Belgrade
25 * February 2009: Jasmin Christian Blanchette, TUM
26 Misc cleanup of HOL/refute.
28 * February 2009: Timothy Bourke, NICTA
29 New find_consts command.
31 * February 2009: Timothy Bourke, NICTA
32 "solves" criterion for find_theorems and auto_solve option
34 * December 2008: Clemens Ballarin, TUM
35 New locale implementation.
37 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
38 Method "sizechange" for advanced termination proofs.
40 * November 2008: Timothy Bourke, NICTA
41 Performance improvement (factor 50) for find_theorems.
43 * 2008: Florian Haftmann, TUM
44 Various extensions and restructurings in HOL, improvements
45 in evaluation mechanisms, new module binding.ML for name bindings.
47 * October 2008: Fabian Immler, TUM
48 ATP manager for Sledgehammer, based on ML threads instead of Posix
49 processes. Additional ATP wrappers, including remote SystemOnTPTP
52 * September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
53 Prover for coherent logic.
55 * August 2008: Fabian Immler, TUM
56 Vampire wrapper script for remote SystemOnTPTP service.
59 Contributions to Isabelle2008
60 -----------------------------
63 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
64 HOL library improvements.
66 * 2007/2008: Brian Huffman, PSU
67 HOLCF library improvements.
69 * 2007/2008: Stefan Berghofer, TUM
70 HOL-Nominal package improvements.
72 * March 2008: Markus Reiter, TUM
73 HOL/Library/RBT: red-black trees.
75 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
76 Lukas Bulwahn, TUM and John Matthews, Galois:
77 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
80 * December 2007: Norbert Schirmer, Uni Saarbruecken
81 Misc improvements of record package in HOL.
83 * December 2007: Florian Haftmann, TUM
84 Overloading and class instantiation target.
86 * December 2007: Florian Haftmann, TUM
87 New version of primrec package for local theories.
89 * December 2007: Alexander Krauss, TUM
90 Method "induction_scheme" in HOL.
92 * November 2007: Peter Lammich, Uni Muenster
93 HOL-Lattice: some more lemmas.
96 Contributions to Isabelle2007
97 -----------------------------
99 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
100 State Spaces: The Locale Way (in HOL).
102 * October 2007: Mark A. Hillebrand, DFKI
103 Robust sub/superscripts in LaTeX document output.
105 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
106 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
107 HOL-Word: a library for fixed-size machine words in Isabelle.
109 * August 2007: Brian Huffman, PSU
110 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
112 * June 2007: Amine Chaieb, TUM
113 Semiring normalization and Groebner Bases.
114 Support for dense linear orders.
116 * June 2007: Joe Hurd, Oxford
117 Metis theorem-prover.
119 * 2007: Kong W. Susanto, Cambridge
120 HOL: Metis prover integration.
122 * 2007: Stefan Berghofer, TUM
123 HOL: inductive predicates and sets.
125 * 2007: Norbert Schirmer, TUM
126 HOL/record: misc improvements.
128 * 2006/2007: Alexander Krauss, TUM
129 HOL: function package and related theories on termination.
131 * 2006/2007: Florian Haftmann, TUM
132 Pure: generic code generator framework.
134 HOL: theory reorganization, code generator setup.
136 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
138 HOL/Nominal package and related tools.
140 * November 2006: Lukas Bulwahn, TUM
141 HOL: method "lexicographic_order" for function package.
143 * October 2006: Stefan Hohe, TUM
144 HOL-Algebra: ideals and quotients over rings.
146 * August 2006: Amine Chaieb, TUM
147 Experimental support for generic reflection and reification in HOL.
149 * July 2006: Rafal Kolanski, NICTA
150 Hex (0xFF) and binary (0b1011) numerals.
152 * May 2006: Klaus Aehlig, LMU
153 Command 'normal_form': normalization by evaluation.
155 * May 2006: Amine Chaieb, TUM
156 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
159 * February 2006: Benjamin Porter, NICTA
160 HOL and HOL-Complex: generalised mean value theorem, continuum is
161 not denumerable, harmonic and arithmetic series, and denumerability
164 * October 2005: Martin Wildmoser, TUM
165 Sketch for Isar 'guess' element.
168 Contributions to Isabelle2005
169 -----------------------------
171 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
172 HOL-Complex: Formalization of Taylor series.
174 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
175 Components for SAT solver method using zChaff.
177 * September 2005: Ning Zhang and Christian Urban, LMU Munich
180 * September 2005: Bernhard Haeupler, TUM
181 Method comm_ring for proving equalities in commutative rings.
183 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
184 Various improvements of the HOL and HOL-Complex library.
186 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
187 Some structured proofs about completeness of real numbers.
189 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
190 Improved retrieval of facts from theory/proof context.
192 * February 2005: Lucas Dixon, University of Edinburgh
193 Improved subst method.
195 * 2005: Brian Huffman, OGI
196 Various improvements of HOLCF.
197 Some improvements of the HOL-Complex library.
199 * 2005: Claire Quigley and Jia Meng, University of Cambridge
200 Some support for asynchronous communication with external provers
203 * 2005: Florian Haftmann, TUM
204 Contributions to document 'sugar'.
205 Various ML combinators, notably linear functional transformations.
206 Some cleanup of ML legacy.
207 Additional antiquotations.
208 Improved Isabelle web site.
210 * 2004/2005: David Aspinall, University of Edinburgh
211 Various elements of XML and PGIP based communication with user
212 interfaces (experimental).
214 * 2004/2005: Gerwin Klein, NICTA
215 Contributions to document 'sugar'.
216 Improved Isabelle web site.
217 Improved HTML presentation of theories.
219 * 2004/2005: Clemens Ballarin, TUM
220 Provers: tools for transitive relations and quasi orders.
221 Improved version of locales, notably interpretation of locales.
222 Improved version of HOL-Algebra.
224 * 2004/2005: Amine Chaieb, TUM
225 Improved version of HOL presburger method.
227 * 2004/2005: Steven Obua, TUM
228 Improved version of HOL/Import, support for HOL-Light.
229 Improved version of HOL-Complex-Matrix.
230 Pure/defs: more sophisticated checks on well-formedness of overloading.
231 Pure/Tools: an experimental evaluator for lambda terms.
233 * 2004/2005: Norbert Schirmer, TUM
234 Contributions to document 'sugar'.
235 Improved version of HOL/record.
237 * 2004/2005: Sebastian Skalberg, TUM
238 Improved version of HOL/Import.
239 Some internal ML reorganizations.
241 * 2004/2005: Tjark Weber, TUM
242 SAT solver method using zChaff.
243 Improved version of HOL/refute.