8 Jul
2005
8 Jul
'05
10:10 a.m.
Henning Thielemann wrote:
Do you mean [x,y,z,1] * [[1,0,0,0],[0,1,0,0],[0,0,1,0],[dx,dy,dz,dw+1]] ?
Erm, yes thats what I meant ... but you obviously got the point.
but how is this different from adding vectors? If we allow vector addition then we no longer have the nice separation between values and linear operators, as a value can also be a linear operator (a translation)?
???
Well if a vector can be a linear-operator, then surely it _is_ a matrix! Keean.