[racket-dev] [racket] Question about round
At Sat, 1 Oct 2011 12:41:26 -0400,
Stephen Bloch wrote:
> I think Vincent was proposing that "round" continue to return an
> integer (which makes sense -- that is its raison d'etre) but that all
> integers be exact. At present, "round" always returns an integer, but
> this integer is exact only if the input was exact.
Not exactly.
I wasn't suggesting any change to `round'. I was suggesting changing
`integer?' to only return true for exact integers.
This means that the results of `round' would usually not return true
when passed to `integer?', but they could still be considered inexact
integers.
But anyway, there is enough opposition to the proposal that things are
unlikely to change, at least for now.
Vincent