diff --git a/example.jl b/example.jl
index ada6c55..4599e01 100644
--- a/example.jl
+++ b/example.jl
@@ -1,7 +1,3 @@
-defop 2 Left (a ++ b)
- (a - b)
-
-
 def foo# 3
 
 deftype Foo (A -> B)
@@ -40,9 +36,9 @@ def empty []
 def getFile
   (readFile "./parse.js")
 
-def fileLines
-  (getFile >>=
-   ((mapM_ putStrLn) . lines))
+;;def fileLines
+;;  (getFile >>=
+;;   ((mapM_ putStrLn) . lines))
 
 def (testUnary n)
   ((-n) + n)
@@ -94,3 +90,5 @@ def main
         (unary +
          fileLines +
          (print splitted))
+
+def blah (3 / 4)
diff --git a/prelude.jl b/prelude.jl
index 1826fe1..3fa12cc 100644
--- a/prelude.jl
+++ b/prelude.jl
@@ -69,3 +69,45 @@ defop 4 Left (a * b)
 
 defop 4 Left (a / b)
   (div a b)
+
+defop 5 Right (a ^ b)
+  (pow a b)
+
+defop 3 Left (a ++ b)
+  (listConcat a b)
+
+defop 2 Left (a == b)
+  (eq a b)
+
+defop 2 Left (a > b)
+  (gt a b)
+
+defop 2 Left (a >= b)
+  (gte a b)
+
+defop 2 Left (a < b)
+  (lt a b)
+
+defop 2 Left (a <= b)
+  (lte a b)
+
+defop 2 Left (a && b)
+  (and a b)
+
+defop 2 Left (a || b)
+  (or a b)
+
+defop 1 Left (x : xs)
+  (cons x xs)
+
+defop 1 Left (f $ x)
+  (fapply f x)
+
+defop 1 Left (f . g)
+  (compose f g)
+
+defop 1 Left (a | b)
+  (bitwiseOr a b)
+
+defop 1 Left (a & b)
+  (bitwiseAnd a b)
diff --git a/representation.js b/representation.js
index c669882..0a80723 100644
--- a/representation.js
+++ b/representation.js
@@ -374,8 +374,8 @@ OPInfo = {
          /*"+" : [3, "Left"],
          "-" :  [3, "Left"],
          "*" :  [4, "Left"],
-         "/" :  [4, "Left"],*/
-         "^" :  [5, "Right"],
+         "/" :  [4, "Left"],
+         "^" :  [5, "Right"]
           "++" : [3, "Left"],
           "==" : [2, "Left"],
           ">" :  [2, "Left"],
@@ -383,17 +383,13 @@ OPInfo = {
           "<" :  [2, "Left"],
           "<=" : [2, "Left"],
           "&&" : [2, "Left"],
-          "||" : [2, "Left"],
+          "||" : [2, "Left"],*/
           "::" : [2, "Left"],
-          ":" : [1, "Left"],
+          /*":" : [1, "Left"],
           "$" : [1, "Left"],
-          ">>" : [1, "Left"],
-          ">>=" : [1, "Left"],
-          "<$>" : [1, "Left"],
-          "." : [1, "Left"],
+          "." : [1, "Left"],*/
           "," : [1, "Left"],
-          "->" : [1, "Right"],
-          "|" : [1, "Left"]};
+          "->" : [1, "Right"]};
 
 module.exports =
    {