What exactly is "exact" (was Clean Singleton Docstrings)

[Ben Finney]

Random832 <random832 at fastmail.com> writes:

> On Mon, Jul 18, 2016, at 00:46, Ben Finney wrote:
> > What is “those”? The measurement is imprecise, the observations are
> > inexact.
> > 
> > It makes no sense to say that a number is inexact. Exactness is not
> > a property of a number.
>
> There's no reason it shouldn't be a property of an object of a numeric
> type available in a programming environment though.

Yes. Because the object is not a number, it is a representation of a
number :-)

-- 
 \       “Truth is stranger than fiction, but it is because fiction is |
  `\     obliged to stick to possibilities, truth isn't.” —Mark Twain, |
_o__)                                          _Following the Equator_ |
Ben Finney