roundoff errors



Volker van Nek wrote:
> Ray, 
>
> what I wanted to say is, that fpprec=30 results in displaying exactly 30 digits 
> of PI (or another number; if the last digits are not zeroes) 
> and that the last digit is rounded correctly. 
> The correctness of the number itself is another point. 
>
>   
Oh, sorry, I misunderstood what you were saying.  Yes, I agree.

Ray