[Haskell-beginners] problem exercise 3 page 60 Programming in Haskell

[David Place]

On Jul 22, 2011, at 2:29 PM, Roelof Wobben wrote:

> But the exercise says you have to use one generator and I see still two. 

You misunderstand the exercise. It says to restate the list comprehension as two comprehensions each with a single generator.


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