(tomorrow I have an exam :|..and I really don't like what I see:P ) http://www.nabble.com/file/p15443214/haskell.jpg -- View this message in context: http://www.nabble.com/please-HELP-me-to-understand-this-code%3A%7C-quickly%3A%28%28-tp15443214p15443214.html Sent from the Haskell - Haskell mailing list archive at Nabble.com.