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Topic: Bill Schelter


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In the News (Sat 5 Dec 09)

  
  Bill Schelter - Wikipedia, the free encyclopedia
William Frederick Schelter (died July 30, 2001) was a professor of mathematics at the University of Texas at Austin and a Lisp developer and programmer.
Schelter is credited with the development of GNU Common Lisp (gcl) implementation of Common Lisp and the GPL'd version of the computer algebra system Macsyma called GNU Maxima.
He is also credited with the first port of the GNU C compiler to the INTEL 386 architecture, used in the original implementation of the Linux kernel [1].
en.wikipedia.org /?title=Bill_Schelter   (158 words)

  
 Maxima   (Site not responding. Last check: 2007-10-08)
Maxima is based on Macsyma, which was developed at MIT with funding from the United States Department of Energy.
A version of Macsyma was maintained by Bill Schelter from 1982 until his death in 2001.
In 1998 Schelter obtained permission from the Department of Energy to release his version under the GPL.
encyclopedia.codeboy.net /wikipedia/m/ma/maxima.html   (165 words)

  
 [Maxima] GCL and Bill Schelter   (Site not responding. Last check: 2007-10-08)
In the readme file Bill comments that the last version distributed under the old license was akcl-1-624 which was, in fact, the last version that Scratchpad used.
Bill was extremely sensitive to licensing issues and we had numerous discussions on the subject.
We favored Bill's AKCL because (a) Bill could help us port it to many platforms (I wanted Scratchpad to run on everything, including DOS) and (b) Bill was very receptive to helping us optimize Scratchpad as he was also a user and contributor.
www.ma.utexas.edu /pipermail/maxima/2003/005223.html   (803 words)

  
 [No title]
Wed Dec 13 22:38:05 1989 Bill Schelter (wfs at nicolas.ma.utexas.edu) * in psmonsubst check that the arg p is not the constant series.
Fri Mar 17 18:27:40 1989 Bill Schelter (wfs at rascal) * Remove a #'ncons in trans3.lisp, change defmtrfun to refer to defmfun, so that the nargs construct will be ok. * Fix bug in File_search so that lisp pathname objects permitted in the file_search path.
Tue Oct 4 15:54:59 1988 Bill Schelter (wfs at rascal) * nparse.lisp: make the parse error swallow further input, and print a short message of what was wrong, then return to the prompt.
www.unf.edu /public/cap4630/kmartin/gradfall94/maxima/src/ChangeLog   (673 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
Sun Jan 5 21:35:21 1992 Bill Schelter (wfs at nicolas.ma.utexas.edu) * new definitions for fplus and fminus in cmac.c The ones for the 68020 were incorrect (since the changeover of the bignum code).
Sun Jul 21 12:44:04 1991 Bill Schelter (wfs at nicolas.ma.utexas.edu) * fix cmac.c for maxima (error in dblrem) * sloop for v on l by 'joe changed to allow for the possibility that joe is a macro.
Mon Oct 2 08:48:30 1989 Bill Schelter (wfs at rascal) * Many changes to the compiler to support &optional, &rest &key args to be passed on the C stack.
public.planetmirror.com /pub/gnu/gcl/old/ChangeLog   (7066 words)

  
 Bill Schelter -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-08)
He is also credited with the first port of the GNU C ((computer science) a program that decodes instructions written in a higher order language and produces an assembly language program) compiler to the INTEL 386 architecture, used in the original implementation of the (An open-source version of the UNIX operating system) Linux kernel.
Schelter obtained his (An American doctorate usually based on at least 3 years graduate study and a dissertation; the highest degree awarded by a graduate school) Ph.D. at (Click link for more info and facts about McGill University) McGill University in 1972.
His mathematical specialty was computational algebra and its applications, including (Click link for more info and facts about automated theorem proving) automated theorem proving in geometry.
www.absoluteastronomy.com /encyclopedia/b/bi/bill_schelter.htm   (189 words)

  
 Math professor remembered as computer savvy, humble - The Daily Texan - University
Michael Artin, an applied mathematics professor at the Massachusetts Institute of Technology, was a close friend of Schelter and studied different aspects of abstract algebra and computer technology with him for over 20 years.
Schelter's leadership, guidance and dedication to his field were invaluable to his colleagues and many will find it difficult to accept his death, added de la Llave.
Schelter is survived by his two children Karen Lewis and John Schelter; son--in--law Mike Lewis; a grandson Joshua Lewis.
www.dailytexanonline.com /news/2001/10/15/University/Math-Professor.Remembered.As.Computer.Savvy.Humble-504390.shtml   (477 words)

  
 [Gcl-devel] Re: [Axiom-developer] Re: GCL compliance and Bill Schelter
Re: [Gcl-devel] Re: Re: GCL compliance and Bill Schelter, Adam Warner,
Re: [Gcl-devel] Re: [Maxima] Re: GCL compliance and Bill Schelter, Nicolas Neuss,
Previous by thread: Re: [Gcl-devel] Re: [Maxima] Re: GCL compliance and Bill Schelter
lists.gnu.org /archive/html/gcl-devel/2003-07/msg00168.html   (1527 words)

  
 [Gcl-devel] GCL compliance and Bill Schelter
Mike, The AKCL tarballs are a non-issue as I believe it can be shown that Bill rewrote the KCL portion of the system.
The copyright for GCL would follow Bill's estate so his son, who I've spoken to in the past, is the likely holder-of-record for the copyright.
It is entirely possible that the portions of Emacs that exist in GCL were authored by Bill.
lists.gnu.org /archive/html/gcl-devel/2003-07/msg00147.html   (549 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
Bill Schelter, the force behind gcl and free Macsyma (Maxima), has died.
Bill went to Moscow, this summer, got married, and died of a heart attack at the end of July.
His daughter can be reached at Mike and Karen Schelter Lewis 1705 Autumn Fire Drive Cedar Park, TX 78613 His son Johh, a med student, can also be reached at that address.
www.telent.net /lisp/free-the-x3j-thirteen/2001.08.html   (818 words)

  
 Maxima
It is based on an early version of Macsyma developed at MIT with funding from the United States Department of Energy.
Maxima was maintained by Bill Schelter from 1982 until his death in 2001.
It is now maintained by an independent group of users and developers.
www.teachtime.com /en/wikipedia/m/ma/maxima.html   (119 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
The common lisp version is by Bill Schelter running in KCL, and running inside gnuemacs.
In all cases the code was the Common Lisp version by Bill Schelter at University of Texas, and distributed by National Energy Software Foundation at Argonne Illinois.
KCL is available free of charge by anonymous ftp from University of Texas on rascal.ics.utexas.edu [128.83.144.1] Login as ftp, with no password.
www.unf.edu /public/cap4630/kmartin/gradfall94/maxima/src/benchmarks   (459 words)

  
 [No title]
If I'm not mistaken (but memory fails) Bill Burge added a "feature" to boot to allow "nopile" (indented code was called "piled" code).
Bill Burge, our parser guy, used "old" and "new" as the spad and boot languages evolved.
This is code Schelter and I worked on.
page.axiom-developer.org /zope/mathaction/AxiomDevelopment/src   (1470 words)

  
 [No title]
On 6 October 1998 William F. Schelter was formally notified that he could distribute DOE-MACSYMA upon terms of his choosing, in particular the GNU General Public License:
Schelter proceed to distribute derived works under the GPL.
In the formal notification a request was made that a paragraph "should be included in the GPL and should accompany other modifications, enhancements or derivative works of your program." This paragraph is transcribed below in honor of that request.
packages.debian.org /changelogs/pool/main/m/maxima/maxima_5.9.1-9/maxima.copyright   (2462 words)

  
 [No title]
An alternate source for these files is cli.com:akcl/akcl-XX.tar.Z In general the bandwidth to rascal is higher than to cli.com.
Schelter, the University of Texas, and other parties provide this program on an "as is" basis without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
Bill Schelter wfs@math.utexas.edu See the file doc/contributors for a partial list of people who have made helpful contributions to ports etc.
hpux.connect.org.uk /ftp/hpux/Languages/akcl-1.619/akcl-1.619.README   (1378 words)

  
 [Maxima] Re: GCL compliance and Bill Schelter   (Site not responding. Last check: 2007-10-08)
Previous message: [Maxima] Re: GCL compliance and Bill Schelter
> * In message <1059135410.1102.27.camel@note.macrology.co.nz> > * On the subject of "Re: [Maxima] Re: GCL compliance and Bill Schelter" > * Sent on 26 Jul 2003 00:16:50 +1200 > * Honorable Adam Warner writes: > > On Fri, 2003-07-25 at 20:33, Nicolas Neuss wrote: > > > > Hmm.
I do not CC him so that he will not get `subscribed' to this discussion; if he wants to respond and/or read it, he will go to gmane.
www.ma.utexas.edu /pipermail/maxima/2003/005249.html   (497 words)

  
 The Book Mode
Maxima is Macsyma rewritten by Bill Schelter in Common Lisp and released under the GNU Copyright .
What you have available on the Ships cluster is a port of Bill Schelter's Maxima to Bruno Haible's  Clisp , which is called punimax  .
Maxima, on the other hand, comes free and, if you have bought Linux ; from Red Hat  or any other Linux reseller, you should have it fully configured on your PC together with other FreeWare.
beige.ucs.indiana.edu /P573/node12.html   (412 words)

  
 Macsyma   (Site not responding. Last check: 2007-10-08)
Schelter's version of DOE-Macsyma, GCL/AKCL and MAXIMA, University of Texas at Austin.
Contact wfs@nicolas.ma.utexas.edu (Bill Schelter) Once you get a DOE Macsyma license you can obtain this version on the network.
People interested in maxima should also contact Bill Schelter, wfs@rascal.ics.utexas.edu for a working (free) common-lisp copy, including a copy of KCL.
www.symbolicnet.org /systems/macsyma.html   (296 words)

  
 Maxima - TheBestLinks.com - Bill Schelter, Common Lisp, Free software, Graphical user interface, ...   (Site not responding. Last check: 2007-10-08)
Maxima - TheBestLinks.com - Bill Schelter, Common Lisp, Free software, Graphical user interface,...
Maxima, Bill Schelter, Common Lisp, Free software, Graphical user interface...
GNU Maxima is a free computer algebra system, written in Lisp and released under the GNU General Public License.
www.thebestlinks.com /Maxima.html   (189 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
The original KCL system was written by Taiichi Yuasa and Masami Hagiya in 1984.
The AKCL system work was begun in 1987 by William Schelter and continued through 1994.
FUTURE DIRECTIONS ================= (and how you may be able to help) Volunteers should contact William Schelter (wfs@math.utexas.edu) a) Upgrading to comply with the forthcoming ANSI standard.
public.planetmirror.com /pub/gnu/gcl/old/GCL.README   (1597 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
Package: lang/lisp/impl/gcl/ Name: GCL Summary: GNU Common Lisp Version: 1.0 (10-MAY-94) Description: GNU Common Lisp (GCL) is a highly portable implementation of Common Lisp originally based on Austin Kyoto Common Lisp (AKCL), a Common Lisp (CLtL1) implementation developed at Kyoto University in Japan and extended by Bill Schelter of UT/Austin.
GCL is intended to eventually support the ANSI Standard for Common Lisp.
It is available in paper form for 5,000 yen plus postage from: Teikoku Insatsu Inc. Shochiku-cho, Ryogae-cho-dori Takeya-machi Sagaru, Naka-gyo-ku, Kyoto, 604, Japan tel: 075-231-4757 A set of answers to frequently asked questions about KCL may be found in the file kcl.faq.
ftp.sunet.se /pub/lang/lisp/impl/gcl/0.doc.~1~   (493 words)

  
 *BSD News Article 9018
Thank's to Alan, and of course again to Bill and Lynne Jolitz, who made this at all possible!
I'm just happy to bring all the patches in an easy-to-use format and make it available to the public.
With the FASLINK and SAVE facilities it is easy to add new default features, so that it is not necessary to recompile the whole thing in order to add few procs.
www.dnull.com /bsd/oldnews/bsdnew9018.html   (1379 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
Maxima is a Common Lisp version by William Schelter based on the original Macsyma implemented at MIT.
The directory maxima-xx.tar.Z-split contains files of about 200,000 bytes each whose concatenation is maxima-xx.tar.Z. Because of space limititations on this server, only the split file may exist.
Currently their charges for passing on Maxima, which we provide them at no cost, are in the range of $1300 to $2800, depending on whether you are a university, etc. This has gone up from $500 18 months ago.
sunsite.bcc.bilkent.edu.tr /pub/sun-info/sunspots/v9n164   (2445 words)

  
 bill lavery - ResearchIndex document query   (Site not responding. Last check: 2007-10-08)
and some sort of control is enforced for billing or security reasons.
is needed to keep track of usage and to issue bills.
A single consolidated bill may be issued by a service provider to reflect the
citeseer.ist.psu.edu /cis?q=Bill+Lavery   (544 words)

  
 List of programmers   (Site not responding. Last check: 2007-10-08)
Bill Gates - Altair BASIC, Apple II BASIC, co-founded Microsoft
Bill Gosper - Macsyma, Lisp machine, hashlife, helped Donald Knuth on Vol.2 of The Art of Computer Programming (Semi-numerical algorithms)
Bill Schelter - GNU Maxima, GNU Common Lisp
www.worldhistory.com /wiki/L/List-of-programmers.htm   (1332 words)

  
 [No title]
Kyoto Common Lisp (KCL) is free, but requires a license.
Austin Kyoto Common Lisp (AKCL) is a collection of ports, bug fixes and improvements to KCL by Bill Schelter (
Since 1994, AKCL versions 1-625 and higher are covered by the GNU GPL, so generally one will generally not need KCL (see GCL above for details).
www.apl.jhu.edu /~hall/lisp/Free-Common-Lisps.text   (1028 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
in print.d Wed Oct 11 23:00:34 1995 Bill Schelter
* merge in billm's elf support for linux, and repair the changes effects on regular a.out linux * switch to unexec from 19.29 for versions using either the regular or elf unexec from emacs Sun Oct 1 19:52:45 1995 Bill Schelter
(in compiler) * (aref #*11111 0) fixed (was different bv_elttype field) Sun Apr 30 18:28:07 1995 Bill Schelter
www.rpi.edu /AFS/home/82/schwag/yesterday/home/41/bailem2/yesterday/rt/campus/gnu/gcl/2.3/sun4x_56/ChangeLog   (589 words)

  
 [No title]   (Site not responding. Last check: 2007-10-08)
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From: wfs@max.ma.utexas.edu (Bill Schelter) Subject: X386 on Dell Notebook Date: Wed, 31 Mar 1993 22:00:40 GMT
On a dell 325N notebook, I am running Linux 0.99.p7la-4.
www.kclug.org /old_archives/linux-activists/1993/mar/4/0604.shtml   (246 words)

  
 ALU: Common Lisp Implementations
GNU Common Lisp (GCL) is a highly portable implementation of Common Lisp originally based on Austin Kyoto Common Lisp (
CLtL1) implementation developed at Kyoto University in Japan and extended by Bill Schelter of UT/Austin.
Kyoto Common Lisp (KCL) is a highly portable and implementation of Common Lisp originally developed at Kyoto University in Japan.
www.alu.org /table/systems.htm   (3661 words)

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