Skip to main content
3 events
when toggle format what by license comment
Feb 2, 2011 at 22:37 comment added Gerry Myerson I'm sorry, you're right - still, if you haven't looked at D19, I'd recommend it, as it talks about many related problems.
Feb 2, 2011 at 22:35 comment added Tony Huynh This is related to but not quite I am asking since the diagonals of the unit square have irrational length. I'll comment that it is known that there are no points at rational distance from all vertices of a regular unit n-gon except perhaps when n=4,6,8,12,24.
Feb 2, 2011 at 22:14 history answered Gerry Myerson CC BY-SA 2.5