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Re: Steven Cullinane is a Crank
Posted:
Jul 15, 2005 1:45 AM
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in article <1vsbe.2479$r5.563@news.indigo.ie>, timothy murphy <tim@birdsnest.maths.tcd.ie> wrote:
|James Dolan wrote: | |> my current favorite way of thinking about the homomorphism 4! -> 3! |> is as the "line at infinity in the projective completion" functor |> from affine planes to projective lines over the field z/2. | |Er.. Do 3!, 4! mean S(3), S(4)? If so, you have only saved two |right-brackets.
no, that is not the only thing that i've done, nor was i trying to do that.
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[e-mail address jdolan@math.ucr.edu]
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