Essence of Laziness. Haskell : <p>I am learning a haskell for a few days and the laziness is something like buzzword. Because of the fact I am not familiar with laziness ( I have been working mainly with non-functional languages ) it is not easy concept for me.</p>

<p>So, I am asking for any excerise / example which show me what laziness is in the fact. </p>

<p>Thanks in advance ;)</p>
