On Fri, Oct 31, 2008 at 8:17 AM, alunw <[EMAIL PROTECTED]> wrote:
>
> As a matter of fact I had an email from Martin Edjvet earlier today
> who told me that he had a student
> called Jerry Swan "who also came up with his modified (improved?)
> version (called KBMAGNUM) which was set up
> to deal with batches of presentations".
> He tells me is using it now with a file of about 68000 presentations.
> I hope to hear from Jerry soon.
>
> I did exchange a couple of emails with Derek Holt, and also Sarah
> Rees.
> In fact if it wasn't for that my package would probably have been
> finished long ago, because that was what got me interested in dealing
> with orderings other than shortlex, and I found this a very
> challenging problem.
> I have of course studied KBMAG very carefully - despite its rather old-
> fashioned coding style, I often found it a lot easier to learn by
> studying real source code than reading papers and books. I hope my
> code will also be useful that way.
>
> I'm afraid I have developed all this as  a "mathematical crank". I
> knew almost nothing about automatic groups when I started, and there
> are probably huge gaps in my knowledge still, as I am entirely self
> taught, and don't have access to a decent library, and don't have any
> regular contact with the academic world. But my first ever KB program
> did the infamous third in BHN's series of presentations of the trivial
> group in under 30 seconds, which is about 60 times quicker than KBMAG,
> so I was hooked. (Don't worry it does proper examples too - obviously
> it is all to easy for bugs to make a presentation appear to be
> trivial)

You are clearly the furthest thing from a "mathematical crank".
Those are non-humble people who claim repeatedly to have proofs of
important conjectures or theorems, but don't know what they
are talking about.  As a number theorists, I've been contacted
with such people a lot of the years (e.g., just yesterday).
You are humble, careful, and are doing good work that will genuinely
be useful to people.  You're definitely nothing like a crank.

William

--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-devel@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at http://groups.google.com/group/sage-devel
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---

Reply via email to