Re: [Haskell-beginners] [Haskell-cafe] Powerset of a set

On Mon, Sep 14, 2015 at 01:57:10PM -0500, JORGE MALDONADO wrote:

The powerset of set s is a set containing all subsets of s. I need a clue on how to write Haskell code to get the superset of a set using direct recursion and list comprehension.

Best regads.

This is good for haskell-beginners rather than haskell cafe. Clue: - say you have a list `l` [a,b,c,d,e] - you have the powerset of list `m` [b,c,d,e] - how can you use the `powerset of m` to calculate the `powerset of l`?