2 Contributions to Isabelle
3 -------------------------
5 * November 2006: Lukas Bulwahn, TUM
6 HOL/function: method "lexicographic_order".
8 * October 2006: Stefan Hohe, TUM
9 HOL-Algebra: ideals and quotients over rings.
11 * August 2006: Amine Chaieb, TUM
12 Experimental support for generic reflection and reification in HOL.
14 * July 2006: Rafal Kolanski, NICTA
15 Hex (0xFF) and binary (0b1011) numerals.
17 * May 2006: Klaus Aehlig, LMU
18 Command 'normal_form': normalization by evaluation.
20 * May 2006: Amine Chaieb, TUM
21 HOL-Complex: Ferrante and Rackoff Algorithm for linear real
24 * February 2006: Benjamin Porter, NICTA
25 HOL and HOL-Complex: generalied mean value theorem, continuum is
26 not denumerable, harmonic and arithmetic series, and denumerability
29 * October 2005: Martin Wildmoser, TUM
30 Sketch for Isar 'guess' element.
33 Contributions to Isabelle 2005
34 ------------------------------
36 * September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
37 HOL-Complex: Formalization of Taylor series.
39 * September 2005: Stephan Merz, Alwen Tiu, QSL Loria
40 Components for SAT solver method using zChaff.
42 * September 2005: Ning Zhang and Christian Urban, LMU Munich
45 * September 2005: Bernhard Haeupler, TUM
46 Method comm_ring for proving equalities in commutative rings.
48 * July/August 2005: Jeremy Avigad, Carnegie Mellon University
49 Various improvements of the HOL and HOL-Complex library.
51 * July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
52 Some structured proofs about completeness of real numbers.
54 * May 2005: Rafal Kolanski and Gerwin Klein, NICTA
55 Improved retrieval of facts from theory/proof context.
57 * February 2005: Lucas Dixon, University of Edinburgh
58 Improved subst method.
60 * 2005: Brian Huffman, OGI
61 Various improvements of HOLCF.
62 Some improvements of the HOL-Complex library.
64 * 2005: Claire Quigley and Jia Meng, University of Cambridge
65 Some support for asynchronous communication with external provers
68 * 2005: Florian Haftmann, TUM
69 Contributions to document 'sugar'.
70 Various ML combinators, notably linear functional transformations.
71 Some cleanup of ML legacy.
72 Additional antiquotations.
73 Improved Isabelle web site.
75 * 2004/2005: David Aspinall, University of Edinburgh
76 Various elements of XML and PGIP based communication with user
77 interfaces (experimental).
79 * 2004/2005: Gerwin Klein, NICTA
80 Contributions to document 'sugar'.
81 Improved Isabelle web site.
82 Improved HTML presentation of theories.
84 * 2004/2005: Clemens Ballarin, TUM
85 Provers: tools for transitive relations and quasi orders.
86 Improved version of locales, notably interpretation of locales.
87 Improved version of HOL-Algebra.
89 * 2004/2005: Amine Chaieb, TUM
90 Improved version of HOL presburger method.
92 * 2004/2005: Steven Obua, TUM
93 Improved version of HOL/Import, support for HOL-Light.
94 Improved version of HOL-Complex-Matrix.
95 Pure/defs: more sophisticated checks on well-formedness of overloading.
96 Pure/Tools: an experimental evaluator for lambda terms.
98 * 2004/2005: Norbert Schirmer, TUM
99 Contributions to document 'sugar'.
100 Improved version of HOL/record.
102 * 2004/2005: Sebastian Skalberg, TUM
103 Improved version of HOL/Import.
104 Some internal ML reorganizations.
106 * 2004/2005: Tjark Weber, TUM
107 SAT solver method using zChaff.
108 Improved version of HOL/refute.