Data.List.join

[Clifford Beshers]

Josef Svenningsson wrote:
>
> Do you think that's really necessary? We don't have explanations for
> intersperse, transpose, partition, insert, intersect, union etc. Nor
> do we make excuses for names like nub or mapAccumL. Is there a
> particular reason for explaining the name 'intercalate'? 

Merely to point out to the new user that it is not a made up word.  All 
the others are common terms.
Perhaps it might be better simply to put it somewhere in the wiki.