diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..34ff886
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.fs linguist-language=FSharp
diff --git a/.gitignore b/.gitignore
index cd42ee3..8f16388 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 bin/
 obj/
+
+.fake
\ No newline at end of file
diff --git a/Program.fs b/Program.fs
index c22d875..ae1b5d3 100644
--- a/Program.fs
+++ b/Program.fs
@@ -109,6 +109,7 @@ let efactor = choice [
     enegate
 ]
 
+// term
 
 let ptermop = pplus <|> pminus