From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: secretary@lxny.org Newsgroups: gmane.emacs.help Subject: NYC LOCAL: Thursday and Friday, 21 and 22 April, 2005 Conference on Large Computer Algebra System Axiom Date: 19 Apr 2005 21:33:20 -0400 Organization: LXNY New York's Free Software Organization Message-ID: NNTP-Posting-Host: main.gmane.org X-Trace: sea.gmane.org 1113960667 13354 80.91.229.2 (20 Apr 2005 01:31:07 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 20 Apr 2005 01:31:07 +0000 (UTC) Keywords: available, hackable, freely redistributable source; GPL, BSDL, ArtisticL, XSL Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed Apr 20 03:31:07 2005 Return-path: Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1DO43G-0006so-Qa for geh-help-gnu-emacs@m.gmane.org; Wed, 20 Apr 2005 03:30:51 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1DO47g-0000Qc-Nm for geh-help-gnu-emacs@m.gmane.org; Tue, 19 Apr 2005 21:35:24 -0400 Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!bloom-beacon.mit.edu!panix!panix5.panix.com!not-for-mail Original-Newsgroups: alt.religion.emacs,comp.lang.lisp,comp.lang.scheme,gnu.emacs.help Original-Followup-To: comp.lang.lisp Original-Lines: 112 Original-NNTP-Posting-Host: panix5.panix.com Original-X-Trace: reader1.panix.com 1113960800 20583 166.84.1.5 (20 Apr 2005 01:33:20 GMT) Original-X-Complaints-To: abuse@panix.com Original-NNTP-Posting-Date: Wed, 20 Apr 2005 01:33:20 +0000 (UTC) Original-Xref: shelby.stanford.edu alt.religion.emacs:8740 comp.lang.lisp:164234 comp.lang.scheme:60690 gnu.emacs.help:130275 Original-To: help-gnu-emacs@gnu.org X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:25843 X-Report-Spam: http://spam.gmane.org/gmane.emacs.help:25843 On Thursday 21 April 2005 and Friday April 22 2005 there will be a conference on the large old growth computer algebra system Axiom. Today Axiom is free software and almost all of Axiom's source code has been converted to "literate code". Much of Axiom's base programming system is Lisp. Thursday will be a sprint day, given over to actual code hacking; Friday to an introduction and overview of the Axiom system. The conference will be held at the City College of New York, main campus, in Upper Manhattan, near 137th Street. For directions, see http://zebra.sci.ccny.cuny.edu/web/caiss/directions.html http://zebra.sci.ccny.cuny.edu/web/caiss/dirsprint.html For a list of talks on Friday see http://zebra.sci.ccny.cuny.edu/web/caiss/talks.html Here is the official announcement, from http://zebra.sci.ccny.cuny.edu/web/caiss/AxiomConference.html: When: April 22, 2005 Where: The City College of New York Contact: Bernice Ravitz There will be a Conference on Axiom on April 22, 2005 at the City College of New York. The focus of the conference will be to demonstrate the power and scope of Axiom to a general scientific audience. The conference is being hosted by CAISS, the Center for Algorithmic and Interactive Scientific Software. Timothy Daly, a senior research scientist at CAISS and a Research Associate in the Computer Science Department of CCNY has been heavily involved in the development of AXIOM over many years. Axiom, developed by IBM and released as open source software by NAG, has now been rebuilt by many developers into its original form together with a new version for Windows. Preceding the conference, on April 21st, will be a "sprint" day devoted to defining future directions and a marathon programming session in the CAISS Open Software Lab. Everyone is encouraged to participate. Help will be available for new developers. The Acting Dean of Engineering, Joe Barba and the Dean of Science, Maria Tamargo, are sponsoring the conference, which is also supported by the National Science Foundation. Further funding has been made available by the Chancellor of the City University of New York, Dr. Matthew Goldstein and the Provost of the City College of New York, Zeev Dagan, for both travel and accommodation for some participants and attendees of one or other or both events. Details of the talks on April 22nd and the get-together on April 21st will be posted on the CAISS web-site, www.caissny.org in the next few weeks. Anyone interested in attending should email Bernice Ravitz . The conference is being organized by Gilbert Baumslag, Timothy Daly, Gretchen Ostheimer, William Sit and Douglas Troeger. >>From http://page.axiom-developer.org/zope/mathaction/AboutAxiom: History Axiom has been in development since 1971. At that time, it was called Scratchpad. Scratchpad was a large, general purpose computer algebra system that was originally developed by IBM under the direction of Richard Jenks. The project started in 1971 and evolved slowly. Barry Trager was key to the technical direction of the project. Scratchpad developed over a 20 year stretch and was basically considered as a research platform for developing new ideas in computational mathematics. In the 1990s, as IBM's fortunes slid, the Scratchpad project was renamed to Axiom, sold to the Numerical Algorithms Group (NAG) in England and became a commercial system. As part of the Scratchpad project at IBM in Yorktown Tim Daly worked on all aspects of the system and eventually helped transfer the product to NAG. For a variety of reasons it never became a financial success and NAG withdrew it from the market in October, 2001. Open Source NAG agreed to release Axiom as free software, under this license. The basic motivation was that Axiom represents something different from other programs in a lot of ways. Primarily because of its foundation in mathematics the Axiom system will potentially be useful 30 years from now. In its current state it represents about 30 years and 300 man-years of research work. To strive to keep such a large collection of knowledge alive seems a worthwhile goal. Below is a quote from Tim Daly, head of the Axiom project, on one of the central problems of computerdom: My goal isn't to solve physics/math problems. My goal is to build a system that will be used by computational mathematicians 30 years from now. Once this is the stated goal several things become clear. This is from a proper rant by Tim Daly, to be found at http://www.math.utexas.edu/pipermail/maxima/2004/007453.html. The World Wide Web entry point for Axiom is http://axiom-developer.org Jay Sulzberger Corresponding Secretary LXNY LXNY is New York's Free Computing Organization. http://www.lxny.org