On 11/18/2011 12:13 PM, Neil Toronto wrote:
I've moved this to dev from a private discussion with Doug, who has just
tried the nightly build.
On 11/18/2011 11:43 AM, Williams, Doug wrote:
2) The plot/utils has nan? and infinite?, which are also exported from
the science collection and I had to explicitly exclude them in the
require. Can we talk to the powers that be and see about getting them
(and finite?) moved to racket/math? Then we can both remove them from
our code. [I'm not sure about any interaction with the r6rs functions.]
Powers That Be, Doug and I would like `nan?' and `infinite?' to be in
`racket/math'.
I made an exact equivalent of Doug's `finite?', but called it
`regular-real?'. I use it in all kinds of function contracts (it returns
#f for non-reals). We would also like that one, with either name, in
`racket/math'.
How does 'finite?' differ from 'rational?'?
If we're making a wishlist, I'd really like
'{positive,nonnegative}-{real,rational}?'.
Ryan
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