Subject: Re: double line bug & nautical miles
Date: Nov 26, 2001 @ 00:27
Author: orc@orcoast.com (orc@...)
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--- In BoundaryPoint@y..., "Grant Hutchison" <granthutchison@b...> wrote:
> Michael:
> > & they were already routinely using 5 ninths too for converting
> fahrenheit to centigrade
>
> That one really is *exactly* 5/9ths: 100 centigrade spans 180
> fahrenheit from freezing to boiling. That, and the spare 32F below
> freezing, is what makes the pleasing equality -40C = -40F.
>
> Grant