[Haskell-beginners] The (x:xs) in function parameter is a tuple?

Imants Cekusins imantc at gmail.com
Thu Feb 25 00:02:02 UTC 2016

My guess is: tuple must contain 2+ elements.

Try to enter (1) in ghci. It is displayed as 1

Parentheses are only recognized as a tuple if there are elements separated
by a comma. Otherwise an expression is assumed.
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