16 Dec
2009
16 Dec
'09
5 a.m.
Fred wrote: << . . . Unfortunately, quaternions could be modelled by the Clifford algebra Cl(0,2); but it's a very bad idea because their symmetry is then lost. . . .
What does "could be modelled by" mean, or for that matter, "is modelled by" ? (And does "their" refer to the quaternions or to Cl(0,2) ?) --Dan _____________________________________________________________________ "It don't mean a thing if it ain't got that certain je ne sais quoi." --Peter Schickele