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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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1
Task/Identity-matrix/Haskell/identity-matrix-1.hs Normal file
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matI n = [ [fromEnum $ i == j | i <- [1..n]] | j <- [1..n]]

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Task/Identity-matrix/Haskell/identity-matrix-2.hs Normal file
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showMat :: [[Int]] -> String
showMat = unlines . map (unwords . map show)

10
Task/Identity-matrix/Haskell/identity-matrix-3.hs Normal file
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*Main> putStr $ showMat $ matId 9
1 0 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0 0
0 0 1 0 0 0 0 0 0
0 0 0 1 0 0 0 0 0
0 0 0 0 1 0 0 0 0
0 0 0 0 0 1 0 0 0
0 0 0 0 0 0 1 0 0
0 0 0 0 0 0 0 1 0
0 0 0 0 0 0 0 0 1