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shigemk2/synthesis.hs

Created February 4, 2015 12:44
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synthesis.hs
main = do
print $ map (\x -> negate (abs x)) [5,-3,-6,7,-3,2,-19,24]
-- 関数合成で書き直し
print $ map (negate . abs) [5,-3,-6,7,-3,2,-19,24]
print $ map (\xs -> negate (sum (tail xs))) [[1..5],[3..6],[1..7]]
-- 関数合成で書き直し
print $ map (negate . sum . tail) [[1..5],[3..6],[1..7]]
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