
Re: Some where equidistant
Posted:
Jul 14, 2013 11:34 AM


On Sat, 13 Jul 2013 19:30:05 0700, William Elliot <marsh@panix.com> wrote:
>On Sat, 13 Jul 2013, dullrich@sprynet.com wrote: >> William Elliot <marsh@panix.com> wrote: >> >> >Let (S,d) be a compact connected metric space and >> >f:S > S a homeomorphism. How would one show >> >there's some distinct x,y with d(f(x),f(y)) = d(x,y)? >> >> You still haven't given a correct statement of the >> problem! One of the counterexamples quasi >> mentioned is a counterexample to this version >> as well. > >What do tell, is the correct statment and what >connected counter example did quasi give?
Jeez. You don't have time to read what he wrote, but you have time to ask me to read it to you?

