I'm reading some Haskell Tutorial when I arrive at List Difference operator, which is \\. But when I try on Hugs, it responded: ERROR - Undefined variable "\\" -- View this message in context: http://www.nabble.com/Hugs-doesn%27t-know-List-Difference-operator-%28%5C%5C%29-tp17228971p17228971.html Sent from the Haskell - Hugs-Bugs mailing list archive at Nabble.com.
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