Carl Sorensen <[email protected]> writes:

> We can define all of these as exact quantities:
>
> guile> (define mm 1)
> guile> (define cm (* 10 mm))
> guile> (define in (* 254 (/ mm 10)))
> guile> (define pt (/ (* 100 in) 7227))
> guile> (exact? mm)
> #t
> guile> (exact? cm)
> #t
> guile> (exact? in)
> #t
> guile> (exact? pt)
> #t

Probably nice.

-- 
David Kastrup


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