view src/natural_transformation_list.hs @ 26:de3397af1f8d

Temporary save
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Tue, 10 Feb 2015 15:30:01 +0900
parents fc44782929a7
children
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tail :: List a -> List a
tail Nil         = Nil
tail (Cons x xs) = xs