[math-fun] maxvol simplex in cube

Come to think of it, maybe there's always a simplex of maximum volume whose vertices >are cube vertices. But there are other simplices of maximum volume. E.g., Conv({(0,0), (1,0), (1/2,1)}). --Dan

--true, the "other" ones arise if some "minor" is exactly 0. But there is always a maxvol simplex with only cube vertices.