[Hol-info] AITP 2024 FINAL CALL FOR CONTRIBUTIONS - EXTENDED DEADLINE May 12

2024-05-07 Thread Josef Urban
in Prague Miroslav Olsak, University of Cambridge J.D. Phillips, Northern Michigan University Michael Rawson, TU Wien, Austria Stephan Schulz, DHBW Stuttgart Martin Suda, Czech Technical University in Prague Josef Urban, Czech Technical University in Prague Adam Vandervorst, SingularityNET Sean

[Hol-info] AITP 2024 - Call for Contributions

2024-03-13 Thread Josef Urban
of Cambridge J.D. Phillips, Northern Michigan University Michael Rawson, TU Wien, Austria Stephan Schulz, DHBW Stuttgart Martin Suda, Czech Technical University in Prague Josef Urban, Czech Technical University in Prague Adam Vandervorst, SingularityNET Zsolt Zombori, Alfréd Rényi Institute

Re: [Hol-info] Last Call (deadline Jan 31): School of Formalized Mathematics at the Hausdorff Trimester "Prospects of Formalized Mathematics" (May 13 - 17, 2024)

2024-01-31 Thread Josef Urban
, Jan 31, 2024 at 12:24 PM Josef Urban wrote: > [This is a very late call and we are hoping for at least an informal > deadline extension; please advertise/send it to people who might be > interested.] > > == > > The Hausdorff Trimester "Prospects of Formalized Ma

[Hol-info] Last Call (deadline Jan 31): School of Formalized Mathematics at the Hausdorff Trimester "Prospects of Formalized Mathematics" (May 13 - 17, 2024)

2024-01-31 Thread Josef Urban
[This is a very late call and we are hoping for at least an informal deadline extension; please advertise/send it to people who might be interested.] == The Hausdorff Trimester "Prospects of Formalized Mathematics" will organize a "School of Formalized Mathematics" (May 13 - 17, 2024).

[Hol-info] TABLEAUX 2023 - FINAL CALL FOR PAPERS (DEADLINE EXTENDED 21 MAY 2023)

2023-05-09 Thread Josef Urban
ido University) Lutz Straßburger (Inria Saclay) Thomas Studer (University of Bern) Josef Urban (Czech Technical University in Prague) Yoni Zohar (Bar-Ilan University) Zsolt Zombori (Alfréd Rényi Institute of Mathematics) Hans de Nivelle (Nazarbayev University) PC CHAIRS Revantha Ramanaya

[Hol-info] AITP 2023 - Second Call for Contributions

2023-04-30 Thread Josef Urban
, University Paris 1 Miroslav Olsak, IHES J.D. Phillips, Northern Michigan University Michael Rawson, TU Wien, Austria Stephan Schulz, DHBW Stuttgart Martin Suda, Czech Technical University in Prague Christian Szegedy, Google Research Josef Urban, Czech Technical University in Prague Zsolt Zombori

[Hol-info] TABLEAUX 2023 - FIRST CALL FOR PAPERS

2023-03-18 Thread Josef Urban
ersity of Bern) Josef Urban (Czech Technical University in Prague) Yoni Zohar (Bar-Ilan University) Zsolt Zombori (Alfréd Rényi Institute of Mathematics) Hans de Nivelle (Nazarbayev University) PC CHAIRS Revantha Ramanayake (University of Groningen) Josef Urban (Czech Technical University in

[Hol-info] AITP 2023 - Call for Contributions

2023-03-02 Thread Josef Urban
Szegedy, Google Research Josef Urban, Czech Technical University in Prague Zsolt Zombori, Alfréd Rényi Institute of Mathematics CONTRIBUTED TALKS We solicit contributed talks. Selection of those will be based on extended abstracts/short papers of 2 pages formatted with easychair.cls. Submission

[Hol-info] TABLEAUX 2023 - PRELIMINARY CALL FOR PAPERS

2023-02-15 Thread Josef Urban
COMMITTEE To be announced. PC CHAIRS Revantha Ramanayake (University of Groningen, The Netherlands) Josef Urban (Czech Technical University in Prague, Czech Republic) LOCAL ORGANIZERS Karel Chvalovsky (Czech Technical University in Prague, Czech Republic) Jan Jakubuv (Czech Technical University

[Hol-info] AITP 2022 FINAL CALL FOR CONTRIBUTIONS - EXTENDED DEADLINE May 10

2022-05-01 Thread Josef Urban
, DHBW Stuttgart Martin Suda, Czech Technical University in Prague Josef Urban, Czech Technical University in Prague Robert Veroff, University of New Mexico Petr Vojtěchovský, University of Denver Freek Wiedijk, Radboud University Nijmegen Stephen Wolfram, Wolfram Research CONTRIBUTED TALKS We solicit

[Hol-info] AITP 2022 - Call for Contributions

2022-03-09 Thread Josef Urban
Michael Kinyon, University of Denver Tomáš Mikolov, Czech Technical University in Prague Alberto Naibo, University Paris 1 Stephan Schulz, DHBW Stuttgart Martin Suda, Czech Technical University in Prague Josef Urban, Czech Technical University in Prague Petr Vojtěchovský, University of Denver Freek

[Hol-info] CfP: 6th INTERNATIONAL CONGRESS ON MATHEMATICAL SOFTWARE

2018-03-21 Thread Josef Urban
=== The 6th International Congress on Mathematical Software will be held from July 24 to July 27, 2018 at the University of Notre Dame. The General Chair is James H. Davenport, the Program Chairs are Manuel Kauers, George Labahn and Josef Urban, and the Local Chairs

[Hol-info] PhD positions on the AI4REASON project in Prague

2016-12-11 Thread Josef Urban
of Mathematics, and related fields. The group has a large and active network of collaborations around the world. The AI4REASON project led by Josef Urban is funded by the European Research Council (ERC) which targets highest-quality investigator-driven frontier research in Europe ( https://erc.europa.eu

Re: [Hol-info] Emacs Macros for HOL Light Proof

2015-11-05 Thread Josef Urban
Last year I wrote some functions for calling Hol(y)Hammer remotely: https://github.com/JUrban/hol-advisor/blob/master/hol-advice.el It was done on top of this HOL Light mode (used by Flyspeck I think): https://github.com/JUrban/hol-advisor/blob/master/hol-light.el . I think I changed that mode a

[Hol-info] Fwd: 2nd CFP CICM 2015

2015-02-04 Thread Josef Urban
2nd Call for Papers Conference on Intelligent Computer Mathematics CICM 2015 13-17 July 2015 Washington DC, USA Digital and computational solutions are

[Hol-info] QED+20 - JFR Special Issue: Last Call for Papers - EXTENDED DEADLINE

2014-11-26 Thread Josef Urban
guidelines and the JFR latex style are available at http://jfr.unibo.it/about/submissions#onlineSubmissions. In the first step of the online submission process, authors should select the section: QED 20th anniversary. GUEST EDITORS - John Harrison (Intel Corporation) Josef Urban (Radboud

[Hol-info] Tom Hales on Formal proof at the Bourbaki seminar

2014-06-25 Thread Josef Urban
http://www.bourbaki.ens.fr/TEXTES/1086.pdf The whole session is here (with video links): http://www.bourbaki.ens.fr/seminaires/2014/Prog_juin14.html Josef -- Open source business process management suite built on Java

[Hol-info] QED+20: Call for participation

2014-06-13 Thread Josef Urban
mathematical texts in controlled natural language Geoff Sutcliffe: QED and the TPTP World Michael Kohlhase: MathHub.info: Active Mathematics Cezary Kaliszyk: Hammering towards QED Panel Discussion ORGANIZERS: John Harrison, Josef Urban, Freek Wiedijk http://vsl2014.at/meetings/QED-index.html

[Hol-info] Fwd: CFP Synasc 2014 (FIRM extended deadline)

2014-06-11 Thread Josef Urban
-- Forwarded message -- From: SYNASC 2014 synas...@synasc.ro Date: Wed, Jun 11, 2014 at 9:43 AM Subject: CFP Synasc 2014 (FIRM extended deadline) To: idramnesc idramn...@info.uvt.ro [Please post - apologies for multiple copies.] Call for Papers ---

Re: [Hol-info] Automated reasoning service based on Flyspeck

2013-09-28 Thread Josef Urban
version control, and searchable through the GitWeb interface. If there is sufficient demand, we can also implement project update on the server through Git (upon git-push done by a registered user). The service is described in http://arxiv.org/abs/1309.4962 . Cezary Kaliszyk Josef Urban On Fri

Re: [Hol-info] Can I define a ZF FOL constant using only FOL symbols?

2012-09-08 Thread Josef Urban
can you give me the FOL formula for (0 \in 0), and how your derived it? This is explained in http://en.wikipedia.org/wiki/Extension_by_definitions#Definition_of_function_symbols . The empty set is obtained by proving ?!y: !u : ~(u \in y) so, to match their notation, \phi is then !u : ~(u \in

Re: [Hol-info] Can I define a ZF FOL constant using only FOL symbols?

2012-09-07 Thread Josef Urban
that it has the same strength as the original). Best, Josef [1] I once thought of some practical use for this in http://ceur-ws.org/Vol-767/paper-09.pdf :-) On Fri, Sep 7, 2012 at 5:13 PM, Gottfried Barrow gottfried.bar...@gmx.com wrote: On 9/7/2012 4:41 AM, Josef Urban wrote: Hi, just a quick

Re: [Hol-info] rigorous axiomatic geometry proof in HOL Light

2012-08-28 Thread Josef Urban
Hi Bill, I've worked very hard to make my miz3 Hilbert axiomatic geometry code readable, and taking huge leaps nobody could follow would be counterproductive. But I'm against shackling the proof assistant, as we agree Mizar does but miz3 does not: Yes, Mizar is certainly shackled in

Re: [Hol-info] rigorous axiomatic geometry proof in HOL Light

2012-08-26 Thread Josef Urban
Hi Bill, Josef, it sounds like you're saying that Mizar is intentionally weak, and that the reason for weakness is to make it practical to make calls to the huge Mizar library. The reasoning is that speed implies easy refactoring, and that facilitates optimization of the library. Making the

Re: [Hol-info] rigorous axiomatic geometry proof in HOL Light

2012-07-24 Thread Josef Urban
On Tue, Jul 24, 2012 at 6:41 AM, Bill Richter rich...@math.northwestern.edu wrote: But I do it now only for Mizar, and I told you the results (the shortening would be about 1400 lines of your Mizar code to some 300, if ATPs could prove everything). Josef, that's great, and Mizar is

Re: [Hol-info] rigorous axiomatic geometry proof in HOL Light

2012-07-23 Thread Josef Urban
Hi Bill, Josef, let me try again. I apologize for not knowing the terminology or anything about Vampire. Would there be a way to turn my 971 lines of Tarski code http://www.math.northwestern.edu/~richter/TarskiAxiomGeometryCurry.ml (which for Freek I made all my predicates official

Re: [Hol-info] rigorous axiomatic geometry proof in HOL Light

2012-07-20 Thread Josef Urban
Hi Bill, On Fri, Jul 20, 2012 at 9:00 PM, Bill Richter rich...@math.northwestern.edu wrote: I'm looking for some kind of upper bound on how astounding a result you can prove with little work if we have no heuristics, e.g. no `limit on depth of chaining.' There is no established limit.

Re: [Hol-info] rigorous axiomatic geometry proof in HOL Light

2012-05-30 Thread Josef Urban
On Wed, May 30, 2012 at 8:19 AM, Bill Richter rich...@math.northwestern.edu wrote: BTW Makarius seemed to say on the Isabelle group that Mizar is exactly FOL with some automation to relieve the tedious parts of FOL. Mostly yes. It is (a bit strengthened) ZFC/FOL with small amount of

[Hol-info] Fwd: ATx 2012 - extended deadline

2012-04-07 Thread Josef Urban
(Charles University, Czech Republic)  o Georg Struth (University of Sheffield, UK)  o Josef Urban (Radboud University, Netherlands) WORKSHOP ORGANISERS  o Alan Smaill  o Annabelle McIver  o Peter Höfner  o Jacques Fleuriot The information in this e-mail may

[Hol-info] 2nd CfP (1 week to go) Workshop Mathematical Wikis @ ITP 2011 (Nijmegen, NL, Aug 27; abstract submission May 30)

2011-05-24 Thread Josef Urban
Aspinall * Joe Corneli * Cezary Kaliszyk * Fairouz Kamareddine * Michael Kohlhase * Markus Krötzsch * Christoph Lange (co-chair) * Lionel Mamane * James McKinna * Piotr Rudnicki * Carst Tankink * Josef Urban (co-chair) * Denny Vrandečić