On 21/01/2019 21:01, Neil Van Dyke wrote: Hi,
> > That's an improper end to a list. It means a structure of pairs in > which the CDR (right element) of the last pair is not the null list. > Thanks again for your detailed and pedagogic answer. I have replaced 'cons' by 'list' and it is ok. Best regards, Alain -- 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.
