Hi Shlomi,
I have a problem with terminology here. What's the distinction between
"recursing" and "back-tracking"? It seems to me you are saying that there
would not be any "false impossible" arising from the path that would be
followed. If it exhausts all possible paths, it's doing the job properly,
and the original proposition that a position's solvability depends on how it
was reached is not valid.
Best regards, ------------------Adrian
Received on Sat Jun 29 2002 - 07:14:15 IDT