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-rw-r--r--Math/Combinatorics/RootSystem.hs5
1 files changed, 3 insertions, 2 deletions
diff --git a/Math/Combinatorics/RootSystem.hs b/Math/Combinatorics/RootSystem.hs
index a116d55..0e1181c 100644
--- a/Math/Combinatorics/RootSystem.hs
+++ b/Math/Combinatorics/RootSystem.hs
@@ -1,14 +1,15 @@
-- Copyright (c) Yuchen Pei, 2017. (Added positive roots and highest elements etc.)
-- Copyright (c) David Amos, 2008-2015. All rights reserved.
-module Math.Projects.RootSystem where
+--module Math.Combinatorics.RootSystem where
+module RootSystem where
import Prelude hiding ( (*>) )
import Data.Ratio
import Data.List
import Data.Maybe
-import qualified Data.List as L
+--import qualified Data.List as L
import qualified Data.Set as S
import Math.Algebra.LinearAlgebra