Waterman (Re: Yet another method)
- --- In email@example.com, "Gilles Roux"
>Oh ok, with sequences that end with U2.
> > > Well, too bad they don't describe more precisely how they can
> > > anticipate and avoid this last M-permutation, that's the only thing
> > > I'm really interested in. I've been trying to do this for months,
> > and
> > > it makes me think that it's only interesting in a few special
> > cases.
> > Just my experience:
> > the last turns before the M-permutation are Ux Mx(sometimes Rx) U2.
> > Quite often, you can merge these moves with the last M-permutation
> > and it just disappears (using max. 1 additional) turn...
> > It is not so hard to see that...
> Uh?! Really? :-) Please give an example.
> Is it just about merging it, or avoiding it?
But they seem to be pretty rare ;-)