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-rw-r--r--Math/Combinatorics/YoungTableaux.hs10
-rw-r--r--README.md3
2 files changed, 13 insertions, 0 deletions
diff --git a/Math/Combinatorics/YoungTableaux.hs b/Math/Combinatorics/YoungTableaux.hs
index ada2da1..eedb971 100644
--- a/Math/Combinatorics/YoungTableaux.hs
+++ b/Math/Combinatorics/YoungTableaux.hs
@@ -1,3 +1,13 @@
+----------------------------------------------------------------------------
+--
+-- Copyright : (C) 2017 Yuchen Pei
+-- License : GPLv3+
+--
+-- Maintainer : Yuchen Pei
+-- Stability : experimental
+-- Portability : non-portable
+--
+----------------------------------------------------------------------------
--import Data.Monoid ((<>))
data SSYT a = S [[a]]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..18103fb
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+Experimental mathematics with Haskell, mainly covering some algebraic / enumerative combinatorics.
+
+Licensed under GPLv3+.