On Thu, Apr 19, 2012 at 1:28 PM, Eli Barzilay <e...@barzilay.org> wrote:
>  (list-index list elt)
>    Looks for `elt' in `list'.  This is a possible extension for
>    `racket/list' that would be kind of obvious with adding the above.
>    [*3*] I'm not sure if it should be added, but IIRC it was
>    requested a few times.

those who requested are not aware of member.

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