On 22/03/18 10:10, Tim Jervis wrote: > I was amused but not surprised, if that makes sense, and I agree that it > is clear elsewhere. > > I was thinking a few extra bytes for another example in the > documentation for number? might be worthwhile, and in the same tutorial > spirit of the comment in the following entry for complex? >
FWIW I have created a pull request: #2008 https://github.com/racket/racket/pull/2008 > Tim > > On 22 Mar 2018, at 07:01, Philip McGrath <phi...@philipmcgrath.com > <mailto:phi...@philipmcgrath.com>> wrote: > >> I think the introduction to the "Numbers" section is fairly clear >> that, from Racket's perspective, +nan.0 and +nan.f are inexact real >> numbers: https://docs.racket-lang.org/reference/numbers.html >> >> I do appreciate the irony of the names. Perhaps `(number? +nan.0)` >> could be added as another example of `number?` in the documentation, >> if this is surprising or unclear. >> >> -Philip >> >> On Thu, Mar 22, 2018 at 1:51 AM, Tim Jervis <t...@timjervis.com >> <mailto:t...@timjervis.com>> wrote: >> >> I was amused to see (number? +nan.0) returns #t. Is it worth >> noting this in the documentation? >> >> >> https://docs.racket-lang.org/reference/number-types.html?q=number%3F#%28def._%28%28quote._~23~25kernel%29._number~3f%29%29 >> >> <https://docs.racket-lang.org/reference/number-types.html?q=number?#(def._((quote._~23~25kernel)._number~3f))> >> >> Tim >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Racket Users" group. >> To unsubscribe from this group and stop receiving emails from it, >> send an email to racket-users+unsubscr...@googlegroups.com >> <mailto:racket-users+unsubscr...@googlegroups.com>. >> For more options, visit https://groups.google.com/d/optout >> <https://groups.google.com/d/optout>. >> >> > -- > You received this message because you are subscribed to the Google > Groups "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to racket-users+unsubscr...@googlegroups.com > <mailto:racket-users+unsubscr...@googlegroups.com>. > For more options, visit https://groups.google.com/d/optout. -- Paulo Matos -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
