On 12/03/2011 16:11, Olin Lathrop wrote:
> Again not true.  Adds (subtracts are really adds with a little extra
> bookkeeping) require normalization before the addition, which explicitly
> means the point has to be moved around.

it's quite possible do fixed point library  with only adjustment on=20
mult/div, and add/subtract doesn't care where the point is.

--=20
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