From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,c406e0c4a6eb74ed X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news1.google.com!news.glorb.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newspeer.monmouth.com!nntp.abs.net!rcn!feed3.news.rcn.net!not-for-mail Sender: jsa@rigel.goldenthreadtech.com Newsgroups: comp.lang.ada Subject: Re: ADA Popularity Discussion Request References: <49dc98cf.0408110556.18ae7df@posting.google.com> <6F2Yc.848$8d1.621@newsread2.news.pas.earthlink.net> <87eklg62x8.fsf@news.bourguet.org> <878ybnmdzi.fsf@news.bourguet.org> From: jayessay Organization: Tangible Date: 07 Sep 2004 13:01:36 -0400 Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: DXC=G=5EVjo65KJD7I\oL:B:IG0R]m=BkYWIG:6bU3OT9S9JAcDOQZ]01VL^aM2i8keRmMPY_W:k9m_CG X-Complaints-To: abuse@rcn.com Xref: g2news1.google.com comp.lang.ada:3443 Date: 2004-09-07T13:01:36-04:00 List-Id: Jean-Marc Bourguet writes: > jayessay writes: > > > Jean-Marc Bourguet writes: > [...] > > The problem here is that this application has tried to hack up some > > lame version of half of Lisp, > > The extension language I wrote about was a scheme with some OO > extensions and then others. Not a full CL but not something I'd call > a "lame version of half of Lisp." I can't determine this from the above. > > Proving things above the fairly simple level in software falls victim > > to the halting problem. > > Do you really mean what you wrote. If so, I'd suggest you to look a > little more to formal proof systems. That's not because the full > problem can not be solved that no usefull sub-problem can. Never said that nothing can be proved. Nor that nothing useful can be. FWIW my fomal background is mathematical logic and foundations. /Jon -- 'j' - a n t h o n y at romeo/charley/november com