In addition to my previous mail: Did you notice that allDiff? is, or at least must be, symmetrical in its two arguments? That is (allDiff? list1 list2) always must return the same answer as (allDiff? list2 list1)
Jos -----Original Message----- From: Jos Koot [mailto:[email protected]] Sent: miércoles, 27 de abril de 2016 17:39 To: 'Andreas Petrou'; 'Racket Users' Cc: 'Jos Koot' Subject: RE: [racket-users] why this error? I dont get the error when running your example. snip -- 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
