9 Sep
2013
9 Sep
'13
11:06 a.m.
On Mon, Sep 9, 2013 at 11:19 AM, Mike Stay <metaweta@gmail.com> wrote:
Is it a pyritohedron?
Yes. It is one of an infinite family given by 1 rational parameter. This one uses parameter value 1597/987 a continued fraction convergent to the golden ratio. Many curious forms including non-convex and self-intersecting arise for other parameter values, and not surprisingly, we can approximate regular ones as closely as desired.