[comp.graphics] Quiz time! Permute vertices of a tetrahedron

jroth@allvax.enet.dec.com (Jim Roth) (12/10/90)

Here's a quickie for you PHIGS programmers, to test if you have understood
4 by 4 matrices:

Construct a matrix which cyclically permutes the vertices of a given
tetrahedron in general position.

- Jim