10 Jan
2013
10 Jan
'13
5:20 p.m.
On 1/10/13, Huddleston, Scott <scott.huddleston@intel.com> wrote:
See http://www.xtalgrafix.com/Spheroform.htm and its links, including http://www.xtalgrafix.com/Reuleaux/Spheroform%20Tetrahedron.pdf
Looks like that probably wraps Dan's question up, albeit at some length!
Also, p.4 of http://www.mi.uni-koeln.de/mi/Forschung/Kawohl/kawohl/pub100.pdf says that a Meissner-like tetrahedron with congruent "edge" parts is realizable as a Minkowski sum of the two Meissner tetrahedra.
That was obviously true --- but there seems no reason to expect that the width would be constant elsewhere. WFL