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Topic:
Re: FourColor Problemcomputerbased proofs
Replies:
2
Last Post:
Feb 8, 1999 6:02 PM




Re: FourColor Problemcomputerbased proofs
Posted:
Feb 8, 1999 6:02 PM


On Tue, 9 Feb 1999, Antreas P. Hatzipolakis wrote:
> Avinoam Mann wrote:
> Also, I recall that a Conway's student tried once to construct the r. 65537gon > using a computer. > > I located Conway's posting, so let him tell us the story: >  [Bradley Brock]: > > On a related note: > > I remember that one of my friends in grad school > > showed John Conway the output from a little > > Mathematica program that gave the sides of > > the 257gon. > > Forgive me for not replying to this before now. It obviously > refers to John Steinke, who was a graduate student here some time > ago, and is a bit misleading. What happened was that I proposed > to him the problem of finding a publishable construction for the > 65537gon, and suggested various methods, and he did the 257gon > as a babyexample.
Someone asked me in just what sense the original statement was misleading; the answer being that it gave the impression that Steinke first showed me the 257gon output, whereas in fact he programmed this only after some discussion with me. While I'm clearing up misunderstandings, I should remark that Steinke wasn't in fact my student  it's just that we had a common interest in this problem. [Also  not that this matters  the output was coordinates rather than "sides".]
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> Additionally, let me quote the first sentence of the last paragraph > of Duane W. DeTemple's paper [1, p. 107]: > .......... remarks omitted .... > Note: DDeT refers to several regular heptakaidecagon constructions, > but not to that one (Lebesgue's) I posted earlier. > Antreas
I was interested to see that the Lebesgue construction is very similar to Richmond's  so similar in fact that I suspect they have a common origin. Perhaps we should look up whatever references these two authors cite? [I'm not suggesting any plagiarism; just that they might have taken some ideas from the same source, or something like that.]
John Conway



