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MathGroup Archive 1999

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Re: Help: Outer of a list of lists

  • To: mathgroup at
  • Subject: [mg19616] Re: [mg19599] Help: Outer of a list of lists
  • From: "David Park" <djmp at>
  • Date: Sat, 4 Sep 1999 21:09:19 -0400
  • Sender: owner-wri-mathgroup at



Outer[List, Sequence @@ A]

Look up Sequence in Help for further explanation. It does what you were attempting
with Infix.

David Park
djmp at

>(* I've got a list of lists as A *)
>(* Where the number of sublists is N and the lengh of every sublist is L,
>  and I want to obtain the Outer list of the sublists, obviously I can
>do: *)
>(* or *)
>(* but N and L can take different values,
>  so I need to obtain Outer List directly from A,
>  I tried several ways as Infix but without success*)
>(* Is there any solution ?
>Joako *)

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