Lists don't need to be comma-separated in haskell, you can use the colon infix operator to construct lists. http://stackoverflow.com/questions/1696751/what-does

Lists don't need to be comma-separated in haskell, you can use the colon infix operator to construct lists. http://stackoverflow.com/questions/1696751/what-does-the-infix-operator-do-in-haskell http://stackoverflow.com/questions/1696751/what-does-the-inf...