Re: QED Manifesto and Symbolic Algebra
Tim Daly <[email protected]> Sun, 23 Dec 2018 23:44:59 -0500
| Newsgroups | gmane.comp.mathematics.axiom.devel |
|---|---|
| Message-ID | <CAJn5L=L3A-010f7E2j2sMizv+W7eKcU+z8PTFrQLCnro2erqYg@mail.gmail.com> |
I am rebuilding the Axiom compiler to support the algorihmic proof technology. It is a difficult problem and I still have much to learn. However, I think that we need to connect the "proof" side of computational mathematics with computer algebra computational mathematics. After nearly 3 years taking courses at CMU I think I see how it will succeed. Whether *I* am capable of doing it is still an open question :-) Tim On 12/23/18, Eugene Surowitz <[email protected]> wrote: > > Tim: > > The notion of a "set of measure zero" could just > be hiding the fact that they just don't know what it is ;) > > On to something less humorous: > > I am about to up grade my primary system to a MAC device > with Windows 10 and Linux as alternate boots. > This is part of a project I've been contemplating > to try to develop a "dual" to AXIOM that would capture the > experience of a "developer" who tries to build a system > from scratch. "Build" means taking the algebra code > and compiling each component, one by one, until a full > AXIOM system has achieved. > > Gene > > > > On 12/22/2018 5:17 PM, Tim Daly wrote: >> 9. Too little care for rigor. It is notoriously easy to find "bugs" in >> algorithms for symbolic >> computation. To make matters worse, these errors are often regarded as >> of no significance >> by their authors, who plead that the result returned is true "except >> on a set of measure >> zero", without explicitly naming the set involved. The careful >> determination, nay, even >> proof, of precisely which conditions under which a result is true is >> essential for building >> the structure of mathematics so that one can depend on it. The QED >> system will support >> the development of symbolic algebra programs in which formal proofs of >> correctness of >> derivations are provided, along with the precise statement of >> conditions under which the >> results are true. >> >> _______________________________________________ >> Axiom-developer mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/axiom-developer >> >