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 * December 2008: Armin Heller, TUM and Alexander Krauss, TUM
11 Method "sizechange" for advanced termination proofs.
13 * November 2008: Timothy Bourke, NICTA
14 Performance improvement (factor 50) for find_theorems.
16 * October 2008: Fabian Immler, TUM
17 ATP manager for Sledgehammer, based on ML threads instead of Posix
18 processes. Additional ATP wrappers, including remote SystemOnTPTP
21 * August 2008: Fabian Immler, TUM
22 Vampire wrapper script for remote SystemOnTPTP service.
25 Contributions to Isabelle2008
26 -----------------------------
29 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
30 HOL library improvements.
32 * 2007/2008: Brian Huffman, PSU
33 HOLCF library improvements.
35 * 2007/2008: Stefan Berghofer, TUM
36 HOL-Nominal package improvements.
38 * March 2008: Markus Reiter, TUM
39 HOL/Library/RBT: red-black trees.
41 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
42 Lukas Bulwahn, TUM and John Matthews, Galois:
43 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
46 * December 2007: Norbert Schirmer, Uni Saarbruecken
47 Misc improvements of record package in HOL.
49 * December 2007: Florian Haftmann, TUM
50 Overloading and class instantiation target.
52 * December 2007: Florian Haftmann, TUM
53 New version of primrec package for local theories.
55 * December 2007: Alexander Krauss, TUM
56 Method "induction_scheme" in HOL.
58 * November 2007: Peter Lammich, Uni Muenster
59 HOL-Lattice: some more lemmas.
62 Contributions to Isabelle2007
63 -----------------------------
65 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
66 State Spaces: The Locale Way (in HOL).
68 * October 2007: Mark A. Hillebrand, DFKI
69 Robust sub/superscripts in LaTeX document output.
71 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
72 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
73 HOL-Word: a library for fixed-size machine words in Isabelle.
75 * August 2007: Brian Huffman, PSU
76 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
78 * June 2007: Amine Chaieb, TUM
79 Semiring normalization and Groebner Bases.
80 Support for dense linear orders.
82 * June 2007: Joe Hurd, Oxford
85 * 2007: Kong W. Susanto, Cambridge
86 HOL: Metis prover integration.
88 * 2007: Stefan Berghofer, TUM
89 HOL: inductive predicates and sets.
91 * 2007: Norbert Schirmer, TUM
92 HOL/record: misc improvements.
94 * 2006/2007: Alexander Krauss, TUM
95 HOL: function package and related theories on termination.
97 * 2006/2007: Florian Haftmann, TUM
98 Pure: generic code generator framework.
100 HOL: theory reorganization, code generator setup.
102 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
104 HOL/Nominal package and related tools.
106 * November 2006: Lukas Bulwahn, TUM
107 HOL: method "lexicographic_order" for function package.
109 * October 2006: Stefan Hohe, TUM
110 HOL-Algebra: ideals and quotients over rings.
112 * August 2006: Amine Chaieb, TUM
113 Experimental support for generic reflection and reification in HOL.
115 * July 2006: Rafal Kolanski, NICTA
116 Hex (0xFF) and binary (0b1011) numerals.
118 * May 2006: Klaus Aehlig, LMU
119 Command 'normal_form': normalization by evaluation.
121 * May 2006: Amine Chaieb, TUM
122 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
125 * February 2006: Benjamin Porter, NICTA
126 HOL and HOL-Complex: generalised mean value theorem, continuum is
127 not denumerable, harmonic and arithmetic series, and denumerability
130 * October 2005: Martin Wildmoser, TUM
131 Sketch for Isar 'guess' element.
134 Contributions to Isabelle2005
135 -----------------------------
137 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
138 HOL-Complex: Formalization of Taylor series.
140 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
141 Components for SAT solver method using zChaff.
143 * September 2005: Ning Zhang and Christian Urban, LMU Munich
146 * September 2005: Bernhard Haeupler, TUM
147 Method comm_ring for proving equalities in commutative rings.
149 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
150 Various improvements of the HOL and HOL-Complex library.
152 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
153 Some structured proofs about completeness of real numbers.
155 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
156 Improved retrieval of facts from theory/proof context.
158 * February 2005: Lucas Dixon, University of Edinburgh
159 Improved subst method.
161 * 2005: Brian Huffman, OGI
162 Various improvements of HOLCF.
163 Some improvements of the HOL-Complex library.
165 * 2005: Claire Quigley and Jia Meng, University of Cambridge
166 Some support for asynchronous communication with external provers
169 * 2005: Florian Haftmann, TUM
170 Contributions to document 'sugar'.
171 Various ML combinators, notably linear functional transformations.
172 Some cleanup of ML legacy.
173 Additional antiquotations.
174 Improved Isabelle web site.
176 * 2004/2005: David Aspinall, University of Edinburgh
177 Various elements of XML and PGIP based communication with user
178 interfaces (experimental).
180 * 2004/2005: Gerwin Klein, NICTA
181 Contributions to document 'sugar'.
182 Improved Isabelle web site.
183 Improved HTML presentation of theories.
185 * 2004/2005: Clemens Ballarin, TUM
186 Provers: tools for transitive relations and quasi orders.
187 Improved version of locales, notably interpretation of locales.
188 Improved version of HOL-Algebra.
190 * 2004/2005: Amine Chaieb, TUM
191 Improved version of HOL presburger method.
193 * 2004/2005: Steven Obua, TUM
194 Improved version of HOL/Import, support for HOL-Light.
195 Improved version of HOL-Complex-Matrix.
196 Pure/defs: more sophisticated checks on well-formedness of overloading.
197 Pure/Tools: an experimental evaluator for lambda terms.
199 * 2004/2005: Norbert Schirmer, TUM
200 Contributions to document 'sugar'.
201 Improved version of HOL/record.
203 * 2004/2005: Sebastian Skalberg, TUM
204 Improved version of HOL/Import.
205 Some internal ML reorganizations.
207 * 2004/2005: Tjark Weber, TUM
208 SAT solver method using zChaff.
209 Improved version of HOL/refute.