1 files changed, 4 insertions, 0 deletions

diff --git a/Tree.hs b/Tree.hs
new file mode 100644
index 0000000..dcfef1a
--- /dev/null
+++ b/Tree.hs
@@ -0,0 +1,4 @@
+module Tree where
+
+data Tree a = Empty | Branch a (Tree a) (Tree a)
+    deriving (Show, Eq)