Re: [AC21.5] Texinfo manual kilo-patch

Michael Sperber <[email protected]> Sat, 01 May 2004 12:15:49 +0200
Newsgroups gmane.emacs.xemacs.design
Message-ID <[email protected]>
>>>>> "Stephen" == Stephen J Turnbull <[email protected]> writes:

>>>>> "Hrvoje" == Hrvoje Niksic <[email protected]> writes:

Stephen> True, but you do lose information: all FP numbers by definition have
Stephen> limited, known precision, but conversion to a rational claims that
Stephen> you've acquired an infinite amount of precision from somewhere.
Stephen> Again, this conversion is something that some, probably most, users
Stephen> would appreciate, but others will not.

Scheme knows the concept of "inexactness" attached to numbers to cover
this kind of thing.  But a numeric tower with this kind of property is
incredibly difficult to get wrong.  (For sure, R5RS Scheme didn't get
it right.)

Not that this is a useful contribution to the discussion :-)

-- 
Cheers =8-} Mike
Friede, Völkerverständigung und überhaupt blabla