Re: Complex Calculations

[John Machin <sjmachin lexicon net>]

Ralph Shumaker wrote:
> John Machin wrote:
> > Secondly, you don't need sum(En-Fn) ... just En-Fn is enough.
> >   
>
> En-Fn will give you the difference.  sum(En-Fn) is different. 

Where x is a scalar, how can sum(x) differ from x?