Find two regular tetrahedra that share a face placed in a way such that each vertex has integer coordinates.
(In reply to re(2): question?
I know I didn't type in what I meant to. I _don't_ have separate solution. I think I meant to type "I don't know if there is another solution with another orientation"
If I knew of one on Friday, I no longer do. Sorry if this causes confusion.
Posted by Jer
on 2004-03-29 12:19:21