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Diffstat (limited to 'Math/Combinatorics/test.hs')
| -rw-r--r-- | Math/Combinatorics/test.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Math/Combinatorics/test.hs b/Math/Combinatorics/test.hs new file mode 100644 index 0000000..490594c --- /dev/null +++ b/Math/Combinatorics/test.hs @@ -0,0 +1,4 @@ +data Matrix a = M [[a]] + +instance Show a => Show (Matrix a) + where show (M xs) = show $ break (==[]) xs |