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plaidfinch/gist:8636963

Created January 26, 2014 18:18
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gistfile1.hs
pascalLists :: [[Integer]]
pascalLists = map pascalList [0..]
where
pascalList n =
map view .
takeWhile ((>= 0) . row) .
iterate (go $ above & right) .
goto (0,n) $ pascal
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