Kronecker product: Difference between revisions
Content added Content deleted
m (→{{header|J}}) |
m (→{{header|Haskell}}: Minor rearrangement for fewer brackets) |
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kprod xs ys = |
kprod xs ys = |
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let f = fmap . fmap . (*) -- Multiplication by n over list of lists |
let f = fmap . fmap . (*) -- Multiplication by n over list of lists |
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in |
in fmap concat . transpose =<< fmap (`f` ys) <$> xs |
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main :: IO () |
main :: IO () |
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