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 * November 2008: Timothy Bourke, NICTA
11 Performance improvement (factor 50) for find_theorems.
13 * October 2008: Fabian Immler, TUM
14 ATP manager for Sledgehammer, based on ML threads instead of Posix
15 processes. Additional ATP wrappers, including remote SystemOnTPTP
18 * August 2008: Fabian Immler, TUM
19 Vampire wrapper script for remote SystemOnTPTP service.
22 Contributions to Isabelle2008
23 -----------------------------
26 Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
27 HOL library improvements.
29 * 2007/2008: Brian Huffman, PSU
30 HOLCF library improvements.
32 * 2007/2008: Stefan Berghofer, TUM
33 HOL-Nominal package improvements.
35 * March 2008: Markus Reiter, TUM
36 HOL/Library/RBT: red-black trees.
38 * February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
39 Lukas Bulwahn, TUM and John Matthews, Galois:
40 HOL/Library/Imperative_HOL: Haskell-style imperative data structures
43 * December 2007: Norbert Schirmer, Uni Saarbruecken
44 Misc improvements of record package in HOL.
46 * December 2007: Florian Haftmann, TUM
47 Overloading and class instantiation target.
49 * December 2007: Florian Haftmann, TUM
50 New version of primrec package for local theories.
52 * December 2007: Alexander Krauss, TUM
53 Method "induction_scheme" in HOL.
55 * November 2007: Peter Lammich, Uni Muenster
56 HOL-Lattice: some more lemmas.
59 Contributions to Isabelle2007
60 -----------------------------
62 * October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
63 State Spaces: The Locale Way (in HOL).
65 * October 2007: Mark A. Hillebrand, DFKI
66 Robust sub/superscripts in LaTeX document output.
68 * August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
69 Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
70 HOL-Word: a library for fixed-size machine words in Isabelle.
72 * August 2007: Brian Huffman, PSU
73 HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
75 * June 2007: Amine Chaieb, TUM
76 Semiring normalization and Groebner Bases.
77 Support for dense linear orders.
79 * June 2007: Joe Hurd, Oxford
82 * 2007: Kong W. Susanto, Cambridge
83 HOL: Metis prover integration.
85 * 2007: Stefan Berghofer, TUM
86 HOL: inductive predicates and sets.
88 * 2007: Norbert Schirmer, TUM
89 HOL/record: misc improvements.
91 * 2006/2007: Alexander Krauss, TUM
92 HOL: function package and related theories on termination.
94 * 2006/2007: Florian Haftmann, TUM
95 Pure: generic code generator framework.
97 HOL: theory reorganization, code generator setup.
99 * 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
101 HOL/Nominal package and related tools.
103 * November 2006: Lukas Bulwahn, TUM
104 HOL: method "lexicographic_order" for function package.
106 * October 2006: Stefan Hohe, TUM
107 HOL-Algebra: ideals and quotients over rings.
109 * August 2006: Amine Chaieb, TUM
110 Experimental support for generic reflection and reification in HOL.
112 * July 2006: Rafal Kolanski, NICTA
113 Hex (0xFF) and binary (0b1011) numerals.
115 * May 2006: Klaus Aehlig, LMU
116 Command 'normal_form': normalization by evaluation.
118 * May 2006: Amine Chaieb, TUM
119 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
122 * February 2006: Benjamin Porter, NICTA
123 HOL and HOL-Complex: generalised mean value theorem, continuum is
124 not denumerable, harmonic and arithmetic series, and denumerability
127 * October 2005: Martin Wildmoser, TUM
128 Sketch for Isar 'guess' element.
131 Contributions to Isabelle2005
132 -----------------------------
134 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
135 HOL-Complex: Formalization of Taylor series.
137 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
138 Components for SAT solver method using zChaff.
140 * September 2005: Ning Zhang and Christian Urban, LMU Munich
143 * September 2005: Bernhard Haeupler, TUM
144 Method comm_ring for proving equalities in commutative rings.
146 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
147 Various improvements of the HOL and HOL-Complex library.
149 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
150 Some structured proofs about completeness of real numbers.
152 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
153 Improved retrieval of facts from theory/proof context.
155 * February 2005: Lucas Dixon, University of Edinburgh
156 Improved subst method.
158 * 2005: Brian Huffman, OGI
159 Various improvements of HOLCF.
160 Some improvements of the HOL-Complex library.
162 * 2005: Claire Quigley and Jia Meng, University of Cambridge
163 Some support for asynchronous communication with external provers
166 * 2005: Florian Haftmann, TUM
167 Contributions to document 'sugar'.
168 Various ML combinators, notably linear functional transformations.
169 Some cleanup of ML legacy.
170 Additional antiquotations.
171 Improved Isabelle web site.
173 * 2004/2005: David Aspinall, University of Edinburgh
174 Various elements of XML and PGIP based communication with user
175 interfaces (experimental).
177 * 2004/2005: Gerwin Klein, NICTA
178 Contributions to document 'sugar'.
179 Improved Isabelle web site.
180 Improved HTML presentation of theories.
182 * 2004/2005: Clemens Ballarin, TUM
183 Provers: tools for transitive relations and quasi orders.
184 Improved version of locales, notably interpretation of locales.
185 Improved version of HOL-Algebra.
187 * 2004/2005: Amine Chaieb, TUM
188 Improved version of HOL presburger method.
190 * 2004/2005: Steven Obua, TUM
191 Improved version of HOL/Import, support for HOL-Light.
192 Improved version of HOL-Complex-Matrix.
193 Pure/defs: more sophisticated checks on well-formedness of overloading.
194 Pure/Tools: an experimental evaluator for lambda terms.
196 * 2004/2005: Norbert Schirmer, TUM
197 Contributions to document 'sugar'.
198 Improved version of HOL/record.
200 * 2004/2005: Sebastian Skalberg, TUM
201 Improved version of HOL/Import.
202 Some internal ML reorganizations.
204 * 2004/2005: Tjark Weber, TUM
205 SAT solver method using zChaff.
206 Improved version of HOL/refute.