CONTRIBUTORS
author blanchet
Wed Mar 25 17:51:34 2015 +0100 (2015-03-25)
changeset 59813 6320064f22bb
parent 59092 d469103c0737
child 59980 070f04c94b2e
permissions -rw-r--r--
more multiset theorems
wenzelm@24799
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For the purposes of the license agreement in the file COPYRIGHT, a
wenzelm@24799
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'contributor' is anybody who is listed in this file (CONTRIBUTORS) or
kleing@23382
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who is listed as an author in one of the source files of this Isabelle
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distribution.
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wenzelm@57695
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Contributions to this Isabelle version
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--------------------------------------
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blanchet@59813
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* March 2015: Jasmin Blanchette, Inria & LORIA & MPII, Mathias Fleury, MPII, and Dmitriy Traytel, TUM
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  More multiset theorems, syntax, and operations.
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hoelzl@59092
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* December 2014: Johannes Hölzl, Manuel Eberl, Sudeep Kanav, TUM and Jeremy Avigad, Luke Serafin, CMU
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  Various integration theorems: mostly integration on intervals and substitution.
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haftmann@58196
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* September 2014: Florian Haftmann, TUM
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  Lexicographic order on functions and
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  sum/product over function bodies.
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Andreas@58626
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* August 2014: Andreas Lochbihler, ETH Zurich
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  Test infrastructure for executing generated code in target langauges
Andreas@58626
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haftmann@58023
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* August 2014: Manuel Eberl, TUM
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  Generic euclidean algorithms for gcd et al.
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wenzelm@57695
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wenzelm@57452
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Contributions to Isabelle2014
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-----------------------------
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kleing@57513
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* July 2014: Thomas Sewell, NICTA
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  Preserve equality hypotheses in "clarify" and friends. New
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  "hypsubst_thin" method configuration option.
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haftmann@57519
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* Summer 2014: Florian Haftmann, TUM
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  Consolidation and generalization of facts concerning (abelian)
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  semigroups and monoids, particularly products (resp. sums) on
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  finite sets.
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blanchet@57216
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* Summer 2014: Mathias Fleury, ENS Rennes, and Albert Steckermeier, TUM
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  Work on exotic automatic theorem provers for Sledgehammer (LEO-II,
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  veriT, Waldmeister, etc.).
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wenzelm@57875
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* June 2014: Florian Haftmann, TUM
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  Internal reorganisation of the local theory / named target stack.
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hoelzl@57254
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* June 2014: Sudeep Kanav, TUM, Jeremy Avigad, CMU, and Johannes Hölzl, TUM
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  Various properties of exponentially, Erlang, and normal distributed
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  random variables.
hoelzl@57235
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wenzelm@57452
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* May 2014: Cezary Kaliszyk, University of Innsbruck, and
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  Jasmin Blanchette, TUM
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  SML-based engines for MaSh.
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wenzelm@55913
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* March 2014: René Thiemann
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  Improved code generation for multisets.
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haftmann@56416
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* February 2014: Florian Haftmann, TUM
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  Permanent interpretation inside theory, locale and class targets
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  with mixin definitions.
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lp15@57474
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* Spring 2014: Lawrence C Paulson, Cambridge
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  Theory Complex_Basic_Analysis. Tidying up Number_Theory vs Old_Number_Theory
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wenzelm@57827
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* Winter 2013 and Spring 2014: Ondrej Kuncar, TUM
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  Various improvements to Lifting/Transfer, integration with the BNF package.
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wenzelm@57452
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* Winter 2013 and Spring 2014: Makarius Wenzel, Université Paris-Sud / LRI
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  Improvements of Isabelle/Scala and Isabelle/jEdit Prover IDE.
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wenzelm@57452
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* Fall 2013 and Winter 2014: Martin Desharnais, Lorenz Panny,
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  Dmitriy Traytel, and Jasmin Blanchette, TUM
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  Various improvements to the BNF-based (co)datatype package,
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  including a more polished "primcorec" command, optimizations, and
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  integration in the "HOL" session.
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* Winter/Spring 2014: Sascha Boehme, QAware GmbH, and
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  Jasmin Blanchette, TUM
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  "SMT2" module and "smt2" proof method, based on SMT-LIB 2 and
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  Z3 4.3.
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lars@55316
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* January 2014: Lars Hupel, TUM
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  An improved, interactive simplifier trace with integration into the
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  Isabelle/jEdit Prover IDE.
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haftmann@56416
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* December 2013: Florian Haftmann, TUM
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  Consolidation of abstract interpretations concerning min and max.
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haftmann@56416
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* November 2013: Florian Haftmann, TUM
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  Abolition of negative numeral literals in the logic.
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wenzelm@55913
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wenzelm@53984
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Contributions to Isabelle2013-1
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-------------------------------
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noschinl@54363
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* September 2013: Lars Noschinski, TUM
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  Conversion between function definitions as list of equations and
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  case expressions in HOL.
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  New library Simps_Case_Conv with commands case_of_simps,
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  simps_of_case.
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* September 2013: Nik Sultana, University of Cambridge
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  Improvements to HOL/TPTP parser and import facilities.
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traytel@54029
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* September 2013: Johannes Hölzl and Dmitriy Traytel, TUM
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  New "coinduction" method (residing in HOL-BNF) to avoid boilerplate.
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wenzelm@53984
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* Summer 2013: Makarius Wenzel, Université Paris-Sud / LRI
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  Improvements of Isabelle/Scala and Isabelle/jEdit Prover IDE.
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krauss@53613
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* Summer 2013: Manuel Eberl, TUM
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  Generation of elimination rules in the function package.
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  New command "fun_cases".
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* Summer 2013: Christian Sternagel, JAIST
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  Improved support for ad hoc overloading of constants, including
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  documentation and examples.
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* Spring and Summer 2013: Lorenz Panny, Dmitriy Traytel, and
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  Jasmin Blanchette, TUM
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  Various improvements to the BNF-based (co)datatype package, including
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  "primrec_new" and "primcorec" commands and a compatibility layer.
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kuncar@54021
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* Spring and Summer 2013: Ondrej Kuncar, TUM
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  Various improvements of Lifting and Transfer packages.
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kuncar@54021
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* Spring 2013: Brian Huffman, Galois Inc.
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  Improvements of the Transfer package.
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blanchet@53728
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* Summer 2013: Daniel Kühlwein, ICIS, Radboud University Nijmegen
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  Jasmin Blanchette, TUM
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  Various improvements to MaSh, including a server mode.
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* First half of 2013: Steffen Smolka, TUM
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  Further improvements to Sledgehammer's Isar proof generator.
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haftmann@52485
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* May 2013: Florian Haftmann, TUM
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  Ephemeral interpretation in local theories.
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bulwahn@52266
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* May 2013: Lukas Bulwahn and Nicolai Schaffroth, TUM
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  Spec_Check: A Quickcheck tool for Isabelle/ML.
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traytel@51682
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* April 2013: Stefan Berghofer, secunet Security Networks AG
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  Dmitriy Traytel, TUM
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  Makarius Wenzel, Université Paris-Sud / LRI
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  Case translations as a separate check phase independent of the
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  datatype package.
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haftmann@51487
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* March 2013: Florian Haftmann, TUM
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  Reform of "big operators" on sets.
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haftmann@51489
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* March 2013: Florian Haftmann, TUM
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  Algebraic locale hierarchy for orderings and (semi)lattices.
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wenzelm@52503
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* February 2013: Florian Haftmann, TUM
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  Reworking and consolidation of code generation for target language
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  numerals.
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* February 2013: Florian Haftmann, TUM
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  Sieve of Eratosthenes.
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haftmann@51167
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Contributions to Isabelle2013
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-----------------------------
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wenzelm@49532
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* 2012: Makarius Wenzel, Université Paris-Sud / LRI
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  Improvements of Isabelle/Scala and Isabelle/jEdit Prover IDE.
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wenzelm@50648
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* Fall 2012: Daniel Kühlwein, ICIS, Radboud University Nijmegen
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  Jasmin Blanchette, TUM
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  Implemented Machine Learning for Sledgehammer (MaSh).
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blanchet@50219
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* Fall 2012: Steffen Smolka, TUM
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  Various improvements to Sledgehammer's Isar proof generator,
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  including a smart type annotation algorithm and proof shrinking.
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nipkow@50573
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* December 2012: Alessandro Coglio, Kestrel
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  Contributions to HOL's Lattice library.
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hoelzl@50142
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* November 2012: Fabian Immler, TUM
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  "Symbols" dockable for Isabelle/jEdit.
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* November 2012: Fabian Immler, TUM
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  Proof of the Daniell-Kolmogorov theorem: the existence of the limit
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  of projective families.
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Andreas@49770
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* October 2012: Andreas Lochbihler, KIT
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  Efficient construction of red-black trees from sorted associative
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  lists.
Andreas@49770
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haftmann@49190
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* September 2012: Florian Haftmann, TUM
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  Lattice instances for type option.
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Christian@49145
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* September 2012: Christian Sternagel, JAIST
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  Consolidated HOL/Library (theories: Prefix_Order, Sublist, and
Christian@49145
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  Sublist_Order) w.r.t. prefixes, suffixes, and embedding on lists.
Christian@49145
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blanchet@48977
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* August 2012: Dmitriy Traytel, Andrei Popescu, Jasmin Blanchette, TUM
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  New BNF-based (co)datatype package.
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* August 2012: Andrei Popescu and Dmitriy Traytel, TUM
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  Theories of ordinals and cardinals.
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wenzelm@48585
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* July 2012: Makarius Wenzel, Université Paris-Sud / LRI
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  Advanced support for Isabelle sessions and build management, notably
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  "isabelle build".
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bulwahn@48111
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* June 2012: Felix Kuperjans, Lukas Bulwahn, TUM and Rafal Kolanski, NICTA
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  Simproc for rewriting set comprehensions into pointfree expressions.
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Andreas@49481
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* May 2012: Andreas Lochbihler, KIT
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  Theory of almost everywhere constant functions.
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wenzelm@50648
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* 2010-2012: Markus Kaiser and Lukas Bulwahn, TUM
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  Graphview in Scala/Swing.
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wenzelm@50648
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wenzelm@47462
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Contributions to Isabelle2012
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-----------------------------
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hoelzl@47695
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* April 2012: Johannes Hölzl, TUM
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  Probability: Introduced type to represent measures instead of
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  locales.
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hoelzl@47695
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* April 2012: Johannes Hölzl, Fabian Immler, TUM
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  Float: Moved to Dyadic rationals to represent floating point numers.
hoelzl@47695
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wenzelm@47808
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* April 2012: Thomas Sewell, NICTA and
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  2010: Sascha Boehme, TUM
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  Theory HOL/Word/WordBitwise: logic/circuit expansion of bitvector
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  equalities/inequalities.
thomas@47567
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* March 2012: Christian Sternagel, JAIST
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  Consolidated theory of relation composition.
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wenzelm@47413
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* March 2012: Nik Sultana, University of Cambridge
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  HOL/TPTP parser and import facilities.
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wenzelm@47462
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* March 2012: Cezary Kaliszyk, University of Innsbruck and
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  Alexander Krauss, QAware GmbH
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  Faster and more scalable Import mechanism for HOL Light proofs.
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blanchet@47563
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* January 2012: Florian Haftmann, TUM, et al.
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  (Re-)Introduction of the "set" type constructor.
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kuncar@47700
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* 2012: Ondrej Kuncar, TUM
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  New package Lifting, various improvements and refinements to the
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  Quotient package.
kuncar@47700
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blanchet@47563
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* 2011/2012: Jasmin Blanchette, TUM
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  Various improvements to Sledgehammer, notably: tighter integration
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  with SPASS, support for more provers (Alt-Ergo, iProver,
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  iProver-Eq).
blanchet@47563
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wenzelm@47462
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* 2011/2012: Makarius Wenzel, Université Paris-Sud / LRI
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  Various refinements of local theory infrastructure.
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  Improvements of Isabelle/Scala layer and Isabelle/jEdit Prover IDE.
krauss@47265
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wenzelm@45109
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wenzelm@44801
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Contributions to Isabelle2011-1
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-------------------------------
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haftmann@44818
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* September 2011: Peter Gammie
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  Theory HOL/Library/Saturated: numbers with saturated arithmetic.
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haftmann@44818
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* August 2011: Florian Haftmann, Johannes Hölzl and Lars Noschinski, TUM
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  Refined theory on complete lattices.
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* August 2011: Brian Huffman, Portland State University
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  Miscellaneous cleanup of Complex_Main and Multivariate_Analysis.
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* June 2011: Brian Huffman, Portland State University
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  Proof method "countable_datatype" for theory Library/Countable.
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* 2011: Jasmin Blanchette, TUM
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  Various improvements to Sledgehammer, notably: use of sound
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  translations, support for more provers (Waldmeister, LEO-II,
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  Satallax). Further development of Nitpick and 'try' command.
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* 2011: Andreas Lochbihler, Karlsruhe Institute of Technology
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  Theory HOL/Library/Cset_Monad allows do notation for computable sets
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  (cset) via the generic monad ad-hoc overloading facility.
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* 2011: Johannes Hölzl, Armin Heller, TUM and
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  Bogdan Grechuk, University of Edinburgh
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  Theory HOL/Library/Extended_Reals: real numbers extended with plus
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  and minus infinity.
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wenzelm@44882
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* 2011: Makarius Wenzel, Université Paris-Sud / LRI
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  Various building blocks for Isabelle/Scala layer and Isabelle/jEdit
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  Prover IDE.
wenzelm@44882
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huffman@44908
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wenzelm@41512
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Contributions to Isabelle2011
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-----------------------------
wenzelm@37383
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berghofe@41567
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* January 2011: Stefan Berghofer, secunet Security Networks AG
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  HOL-SPARK: an interactive prover back-end for SPARK.
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wenzelm@40379
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* October 2010: Bogdan Grechuk, University of Edinburgh
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  Extended convex analysis in Multivariate Analysis.
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wenzelm@40287
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* October 2010: Dmitriy Traytel, TUM
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  Coercive subtyping via subtype constraints.
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krauss@41531
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* October 2010: Alexander Krauss, TUM
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  Command partial_function for function definitions based on complete
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  partial orders in HOL.
krauss@41531
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haftmann@39644
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* September 2010: Florian Haftmann, TUM
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  Refined concepts for evaluation, i.e., normalization of terms using
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  different techniques.
haftmann@40120
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haftmann@40120
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* September 2010: Florian Haftmann, TUM
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  Code generation for Scala.
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hoelzl@38656
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* August 2010: Johannes Hoelzl, Armin Heller, and Robert Himmelmann, TUM
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  Improved Probability theory in HOL.
hoelzl@38656
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haftmann@38461
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* July 2010: Florian Haftmann, TUM
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  Reworking and extension of the Imperative HOL framework.
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wenzelm@41596
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* July 2010: Alexander Krauss, TUM and Christian Sternagel, University
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    of Innsbruck
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  Ad-hoc overloading. Generic do notation for monads.
krauss@41531
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wenzelm@37383
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wenzelm@37144
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Contributions to Isabelle2009-2
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-------------------------------
wenzelm@33951
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krauss@37303
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* 2009/2010: Stefan Berghofer, Alexander Krauss, and Andreas Schropp, TUM,
krauss@37303
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  Makarius Wenzel, TUM / LRI
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  Elimination of type classes from proof terms.
krauss@37303
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wenzelm@37144
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* April 2010: Florian Haftmann, TUM
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  Reorganization of abstract algebra type classes.
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wenzelm@37144
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* April 2010: Florian Haftmann, TUM
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  Code generation for data representations involving invariants;
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  various collections avaiable in theories Fset, Dlist, RBT,
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  Mapping and AssocList.
haftmann@36416
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wenzelm@37144
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* March 2010: Sascha Boehme, TUM
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  Efficient SHA1 library for Poly/ML.
wenzelm@37144
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wenzelm@37282
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* February 2010: Cezary Kaliszyk and Christian Urban, TUM
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  Quotient type package for Isabelle/HOL.
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wenzelm@26874
   347
wenzelm@33842
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Contributions to Isabelle2009-1
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-------------------------------
bulwahn@33649
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haftmann@33862
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* November 2009, Brian Huffman, PSU
haftmann@33862
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  New definitional domain package for HOLCF.
haftmann@33862
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hoelzl@33759
   354
* November 2009: Robert Himmelmann, TUM
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  Derivation and Brouwer's fixpoint theorem in Multivariate Analysis.
hoelzl@33759
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wenzelm@33842
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* November 2009: Stefan Berghofer and Lukas Bulwahn, TUM
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  A tabled implementation of the reflexive transitive closure.
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bulwahn@33627
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* November 2009: Lukas Bulwahn, TUM
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  Predicate Compiler: a compiler for inductive predicates to
wenzelm@33843
   362
  equational specifications.
blanchet@48977
   363
wenzelm@33897
   364
* November 2009: Sascha Boehme, TUM and Burkhart Wolff, LRI Paris
wenzelm@33842
   365
  HOL-Boogie: an interactive prover back-end for Boogie and VCC.
boehmes@33419
   366
blanchet@33192
   367
* October 2009: Jasmin Blanchette, TUM
wenzelm@33842
   368
  Nitpick: yet another counterexample generator for Isabelle/HOL.
blanchet@33192
   369
boehmes@33010
   370
* October 2009: Sascha Boehme, TUM
wenzelm@33182
   371
  Extension of SMT method: proof-reconstruction for the SMT solver Z3.
boehmes@33010
   372
boehmes@33010
   373
* October 2009: Florian Haftmann, TUM
wenzelm@33182
   374
  Refinement of parts of the HOL datatype package.
haftmann@33005
   375
boehmes@33010
   376
* October 2009: Florian Haftmann, TUM
wenzelm@33182
   377
  Generic term styles for term antiquotations.
haftmann@33005
   378
wenzelm@32762
   379
* September 2009: Thomas Sewell, NICTA
wenzelm@33182
   380
  More efficient HOL/record implementation.
wenzelm@32762
   381
boehmes@32618
   382
* September 2009: Sascha Boehme, TUM
wenzelm@33182
   383
  SMT method using external SMT solvers.
boehmes@32618
   384
haftmann@32600
   385
* September 2009: Florian Haftmann, TUM
wenzelm@33182
   386
  Refinement of sets and lattices.
haftmann@32600
   387
haftmann@32600
   388
* July 2009: Jeremy Avigad and Amine Chaieb
wenzelm@33182
   389
  New number theory.
haftmann@32600
   390
Philipp@32268
   391
* July 2009: Philipp Meyer, TUM
wenzelm@33182
   392
  HOL/Library/Sum_Of_Squares: functionality to call a remote csdp
wenzelm@33182
   393
  prover.
Philipp@32268
   394
haftmann@31997
   395
* July 2009: Florian Haftmann, TUM
wenzelm@33182
   396
  New quickcheck implementation using new code generator.
haftmann@31997
   397
haftmann@31997
   398
* July 2009: Florian Haftmann, TUM
haftmann@39644
   399
  HOL/Library/Fset: an explicit type of sets; finite sets ready to use
wenzelm@33182
   400
  for code generation.
haftmann@31466
   401
haftmann@31466
   402
* June 2009: Florian Haftmann, TUM
wenzelm@33843
   403
  HOL/Library/Tree: search trees implementing mappings, ready to use
wenzelm@33182
   404
  for code generation.
wenzelm@30978
   405
Philipp@32268
   406
* March 2009: Philipp Meyer, TUM
wenzelm@33843
   407
  Minimization tool for results from Sledgehammer.
wenzelm@33182
   408
Philipp@32268
   409
wenzelm@30978
   410
Contributions to Isabelle2009
wenzelm@30978
   411
-----------------------------
wenzelm@30978
   412
wenzelm@30383
   413
* March 2009: Robert Himmelmann, TUM and Amine Chaieb, University of
wenzelm@30383
   414
  Cambridge
wenzelm@30383
   415
  Elementary topology in Euclidean space.
wenzelm@30383
   416
wenzelm@30886
   417
* March 2009: Johannes Hoelzl, TUM
wenzelm@30886
   418
  Method "approximation", which proves real valued inequalities by
wenzelm@30886
   419
  computation.
wenzelm@30886
   420
wenzelm@30179
   421
* February 2009: Filip Maric, Univ. of Belgrade
wenzelm@30179
   422
  A Serbian theory.
wenzelm@30179
   423
wenzelm@30162
   424
* February 2009: Jasmin Christian Blanchette, TUM
wenzelm@30154
   425
  Misc cleanup of HOL/refute.
wenzelm@30154
   426
wenzelm@30162
   427
* February 2009: Timothy Bourke, NICTA
kleing@29883
   428
  New find_consts command.
kleing@29883
   429
wenzelm@30162
   430
* February 2009: Timothy Bourke, NICTA
kleing@29861
   431
  "solves" criterion for find_theorems and auto_solve option
kleing@29861
   432
haftmann@29398
   433
* December 2008: Clemens Ballarin, TUM
haftmann@29398
   434
  New locale implementation.
haftmann@29398
   435
krauss@29182
   436
* December 2008: Armin Heller, TUM and Alexander Krauss, TUM
krauss@29182
   437
  Method "sizechange" for advanced termination proofs.
krauss@29182
   438
kleing@28901
   439
* November 2008: Timothy Bourke, NICTA
kleing@28901
   440
  Performance improvement (factor 50) for find_theorems.
kleing@28901
   441
haftmann@29398
   442
* 2008: Florian Haftmann, TUM
haftmann@29398
   443
  Various extensions and restructurings in HOL, improvements
haftmann@29398
   444
  in evaluation mechanisms, new module binding.ML for name bindings.
haftmann@29398
   445
wenzelm@28604
   446
* October 2008: Fabian Immler, TUM
wenzelm@28604
   447
  ATP manager for Sledgehammer, based on ML threads instead of Posix
wenzelm@28604
   448
  processes.  Additional ATP wrappers, including remote SystemOnTPTP
wenzelm@28604
   449
  services.
wenzelm@28604
   450
wenzelm@30162
   451
* September 2008: Stefan Berghofer, TUM and Marc Bezem, Univ. Bergen
wenzelm@30162
   452
  Prover for coherent logic.
wenzelm@30162
   453
wenzelm@28474
   454
* August 2008: Fabian Immler, TUM
wenzelm@28474
   455
  Vampire wrapper script for remote SystemOnTPTP service.
wenzelm@28474
   456
wenzelm@28474
   457
wenzelm@28474
   458
Contributions to Isabelle2008
wenzelm@28474
   459
-----------------------------
wenzelm@28474
   460
wenzelm@27009
   461
* 2007/2008:
wenzelm@27009
   462
  Alexander Krauss, TUM and Florian Haftmann, TUM and Stefan Berghofer, TUM
wenzelm@27009
   463
  HOL library improvements.
wenzelm@25468
   464
wenzelm@27009
   465
* 2007/2008: Brian Huffman, PSU
wenzelm@27009
   466
  HOLCF library improvements.
wenzelm@27009
   467
wenzelm@27009
   468
* 2007/2008: Stefan Berghofer, TUM
wenzelm@30179
   469
  HOL-Nominal package improvements.
wenzelm@27009
   470
wenzelm@27009
   471
* March 2008: Markus Reiter, TUM
wenzelm@27009
   472
  HOL/Library/RBT: red-black trees.
haftmann@26728
   473
wenzelm@26874
   474
* February 2008: Alexander Krauss, TUM and Florian Haftmann, TUM and
wenzelm@26874
   475
  Lukas Bulwahn, TUM and John Matthews, Galois:
wenzelm@26874
   476
  HOL/Library/Imperative_HOL: Haskell-style imperative data structures
wenzelm@26874
   477
  for HOL.
haftmann@26728
   478
wenzelm@27009
   479
* December 2007: Norbert Schirmer, Uni Saarbruecken
wenzelm@27009
   480
  Misc improvements of record package in HOL.
wenzelm@27009
   481
wenzelm@27009
   482
* December 2007: Florian Haftmann, TUM
wenzelm@27009
   483
  Overloading and class instantiation target.
wenzelm@27009
   484
wenzelm@27009
   485
* December 2007: Florian Haftmann, TUM
wenzelm@27009
   486
  New version of primrec package for local theories.
wenzelm@27009
   487
wenzelm@27009
   488
* December 2007: Alexander Krauss, TUM
wenzelm@27009
   489
  Method "induction_scheme" in HOL.
wenzelm@27009
   490
wenzelm@27009
   491
* November 2007: Peter Lammich, Uni Muenster
wenzelm@27009
   492
  HOL-Lattice: some more lemmas.
wenzelm@26198
   493
wenzelm@26874
   494
wenzelm@25454
   495
Contributions to Isabelle2007
wenzelm@25454
   496
-----------------------------
wenzelm@23252
   497
schirmer@25409
   498
* October 2007: Norbert Schirmer, TUM / Uni Saarbruecken
wenzelm@25398
   499
  State Spaces: The Locale Way (in HOL).
wenzelm@25398
   500
wenzelm@25057
   501
* October 2007: Mark A. Hillebrand, DFKI
wenzelm@25057
   502
  Robust sub/superscripts in LaTeX document output.
wenzelm@25057
   503
wenzelm@24799
   504
* August 2007: Jeremy Dawson, NICTA and Paul Graunke, Galois and Brian
wenzelm@24799
   505
    Huffman, PSU and Gerwin Klein, NICTA and John Matthews, Galois
kleing@24333
   506
  HOL-Word: a library for fixed-size machine words in Isabelle.
kleing@24333
   507
kleing@24332
   508
* August 2007: Brian Huffman, PSU
wenzelm@24799
   509
  HOL/Library/Boolean_Algebra and HOL/Library/Numeral_Type.
kleing@24332
   510
wenzelm@23252
   511
* June 2007: Amine Chaieb, TUM
wenzelm@24799
   512
  Semiring normalization and Groebner Bases.
wenzelm@25449
   513
  Support for dense linear orders.
wenzelm@17866
   514
paulson@23449
   515
* June 2007: Joe Hurd, Oxford
wenzelm@24799
   516
  Metis theorem-prover.
paulson@23449
   517
wenzelm@24799
   518
* 2007: Kong W. Susanto, Cambridge
paulson@23449
   519
  HOL: Metis prover integration.
paulson@23449
   520
wenzelm@24799
   521
* 2007: Stefan Berghofer, TUM
wenzelm@25449
   522
  HOL: inductive predicates and sets.
wenzelm@24799
   523
wenzelm@24803
   524
* 2007: Norbert Schirmer, TUM
wenzelm@24803
   525
  HOL/record: misc improvements.
wenzelm@24803
   526
wenzelm@24799
   527
* 2006/2007: Alexander Krauss, TUM
wenzelm@24799
   528
  HOL: function package and related theories on termination.
wenzelm@24799
   529
haftmann@22449
   530
* 2006/2007: Florian Haftmann, TUM
haftmann@22449
   531
  Pure: generic code generator framework.
haftmann@22449
   532
  Pure: class package.
wenzelm@24799
   533
  HOL: theory reorganization, code generator setup.
wenzelm@24799
   534
wenzelm@25449
   535
* 2006/2007: Christian Urban, TUM and Stefan Berghofer, TUM and
wenzelm@25449
   536
    Julien Narboux, TUM
wenzelm@24799
   537
  HOL/Nominal package and related tools.
haftmann@22449
   538
wenzelm@21242
   539
* November 2006: Lukas Bulwahn, TUM
wenzelm@24799
   540
  HOL: method "lexicographic_order" for function package.
wenzelm@21242
   541
wenzelm@21169
   542
* October 2006: Stefan Hohe, TUM
wenzelm@21169
   543
  HOL-Algebra: ideals and quotients over rings.
wenzelm@21169
   544
wenzelm@20340
   545
* August 2006: Amine Chaieb, TUM
wenzelm@20340
   546
  Experimental support for generic reflection and reification in HOL.
wenzelm@20340
   547
kleing@20067
   548
* July 2006: Rafal Kolanski, NICTA
kleing@20067
   549
  Hex (0xFF) and binary (0b1011) numerals.
kleing@20067
   550
nipkow@19896
   551
* May 2006: Klaus Aehlig, LMU
nipkow@19896
   552
  Command 'normal_form': normalization by evaluation.
nipkow@19896
   553
wenzelm@19650
   554
* May 2006: Amine Chaieb, TUM
wenzelm@19650
   555
  HOL-Complex: Ferrante and Rackoff Algorithm for linear real
wenzelm@19650
   556
  arithmetic.
kleing@19470
   557
kleing@19470
   558
* February 2006: Benjamin Porter, NICTA
kleing@23382
   559
  HOL and HOL-Complex: generalised mean value theorem, continuum is
kleing@19470
   560
  not denumerable, harmonic and arithmetic series, and denumerability
kleing@19470
   561
  of rationals.
wenzelm@17532
   562
wenzelm@19650
   563
* October 2005: Martin Wildmoser, TUM
wenzelm@19650
   564
  Sketch for Isar 'guess' element.
wenzelm@19650
   565
wenzelm@19650
   566
wenzelm@25454
   567
Contributions to Isabelle2005
wenzelm@25454
   568
-----------------------------
wenzelm@17382
   569
wenzelm@17640
   570
* September 2005: Lukas Bulwahn and Bernhard Haeupler, TUM
wenzelm@17640
   571
  HOL-Complex: Formalization of Taylor series.
wenzelm@17640
   572
wenzelm@17640
   573
* September 2005: Stephan Merz, Alwen Tiu, QSL Loria
wenzelm@17640
   574
  Components for SAT solver method using zChaff.
wenzelm@17640
   575
wenzelm@17534
   576
* September 2005: Ning Zhang and Christian Urban, LMU Munich
wenzelm@17534
   577
  A Chinese theory.
wenzelm@17534
   578
wenzelm@17562
   579
* September 2005: Bernhard Haeupler, TUM
wenzelm@17382
   580
  Method comm_ring for proving equalities in commutative rings.
wenzelm@16892
   581
wenzelm@17532
   582
* July/August 2005: Jeremy Avigad, Carnegie Mellon University
wenzelm@16892
   583
  Various improvements of the HOL and HOL-Complex library.
wenzelm@16868
   584
wenzelm@16892
   585
* July 2005: Florian Zuleger, Johannes Hoelzl, and Simon Funke, TUM
wenzelm@16892
   586
  Some structured proofs about completeness of real numbers.
wenzelm@16892
   587
wenzelm@17532
   588
* May 2005: Rafal Kolanski and Gerwin Klein, NICTA
wenzelm@17532
   589
  Improved retrieval of facts from theory/proof context.
wenzelm@15994
   590
wenzelm@16252
   591
* February 2005: Lucas Dixon, University of Edinburgh
wenzelm@17532
   592
  Improved subst method.
wenzelm@17532
   593
wenzelm@17532
   594
* 2005: Brian Huffman, OGI
wenzelm@17532
   595
  Various improvements of HOLCF.
wenzelm@17532
   596
  Some improvements of the HOL-Complex library.
wenzelm@17532
   597
wenzelm@17532
   598
* 2005: Claire Quigley and Jia Meng, University of Cambridge
wenzelm@17532
   599
  Some support for asynchronous communication with external provers
wenzelm@17532
   600
  (experimental).
wenzelm@17532
   601
wenzelm@17532
   602
* 2005: Florian Haftmann, TUM
wenzelm@17543
   603
  Contributions to document 'sugar'.
wenzelm@17532
   604
  Various ML combinators, notably linear functional transformations.
wenzelm@17532
   605
  Some cleanup of ML legacy.
wenzelm@17532
   606
  Additional antiquotations.
wenzelm@17532
   607
  Improved Isabelle web site.
wenzelm@17532
   608
wenzelm@17532
   609
* 2004/2005: David Aspinall, University of Edinburgh
wenzelm@17532
   610
  Various elements of XML and PGIP based communication with user
wenzelm@17532
   611
  interfaces (experimental).
wenzelm@17532
   612
wenzelm@17532
   613
* 2004/2005: Gerwin Klein, NICTA
wenzelm@17532
   614
  Contributions to document 'sugar'.
wenzelm@17532
   615
  Improved Isabelle web site.
wenzelm@17532
   616
  Improved HTML presentation of theories.
wenzelm@17532
   617
wenzelm@17532
   618
* 2004/2005: Clemens Ballarin, TUM
wenzelm@17532
   619
  Provers: tools for transitive relations and quasi orders.
wenzelm@17532
   620
  Improved version of locales, notably interpretation of locales.
wenzelm@17532
   621
  Improved version of HOL-Algebra.
wenzelm@17532
   622
wenzelm@17532
   623
* 2004/2005: Amine Chaieb, TUM
wenzelm@17532
   624
  Improved version of HOL presburger method.
wenzelm@17532
   625
wenzelm@17532
   626
* 2004/2005: Steven Obua, TUM
wenzelm@17532
   627
  Improved version of HOL/Import, support for HOL-Light.
wenzelm@17532
   628
  Improved version of HOL-Complex-Matrix.
wenzelm@17572
   629
  Pure/defs: more sophisticated checks on well-formedness of overloading.
wenzelm@17543
   630
  Pure/Tools: an experimental evaluator for lambda terms.
wenzelm@17532
   631
wenzelm@17532
   632
* 2004/2005: Norbert Schirmer, TUM
wenzelm@17532
   633
  Contributions to document 'sugar'.
wenzelm@17532
   634
  Improved version of HOL/record.
wenzelm@17532
   635
wenzelm@17532
   636
* 2004/2005: Sebastian Skalberg, TUM
wenzelm@17532
   637
  Improved version of HOL/Import.
wenzelm@17532
   638
  Some internal ML reorganizations.
wenzelm@17532
   639
wenzelm@17532
   640
* 2004/2005: Tjark Weber, TUM
wenzelm@17640
   641
  SAT solver method using zChaff.
wenzelm@17532
   642
  Improved version of HOL/refute.