[Edu-sig] Design patterns

Kirby Urner urnerk at qwest.net
Sun Aug 21 22:31:45 CEST 2005

> Though when we add another dimension, all tetras are projectively
> equivalent. Part of why I can't adjust to a focus on a tetra that happens
> to be regular in some way.
> Art

Well, another way of putting it is:  all tetrahedra are the same regular
one, except not because of viewpoints.


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