05/07/2008, 06:42 PM
bo198214 Wrote:I dont know whether they should, but actually there are different. I would say that this has to do with that you need an infinite matrix to do a fixed point shift. While you are actually dealing with a finite matrix.
Yes, I agree with you on this. I think that the problems we have had in the past with shifting, (or \( M[f(x+x_0)-x_0] = M[x-x_0]M[f]M[x+x0] \) and things like this) is due to the fact that we are using finite matrices.
Andrew Robbins

