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9 April 2021

21 December 2011

  • curprev 15:5915:59, 21 December 2011Phiz talk contribs 1,124 bytes +1,124 New page: <haskell> maternalGrandfather :: Sheep -> Maybe Sheep maternalGrandfather s = return s >>= \ms -> mother ms >>= \m -> father m fathersMaternalGrandmother :: Sheep -> Mayb...