Which D features to emphasize for academic review article

[Walter Bright]

On 8/13/2012 5:38 AM, Joseph Rushton Wakeling wrote:
> Looks like some sort of cheat in place to
> make sure that the successive division and multiplication will revert to the
> original number.

That's called "rounding". But rounding always implies some, small, error that 
can accumulate into being a very large error.