On Feb 9, 1:02 ¨Βν¬ ΓθςιστοπθεΔιγεμω Όγνδιγ®®®ΐηναιμ®γονΎ χςοτεΊ
>
> Is that really a special result of the first case? It seems to me any
> iterative method is likely to only approximate any result except for
> the one used as the initial starting point (of course, if zero is the
> initial starting point, then it can get zero exactly).

Heheh, dur...I'm fairly new to iterative solutions.  Pardon my
naiveness.