-- Copyright 2020 INP Toulouse.
-- Authors : Mathieu Montin.

-- This version of Mixfix is provided to you free of charge. It is released under the FSF GPL license, http://www.fsf.org/licenses/gpl.html. 
-- As a counterpart to the access to the source code and rights to copy, modify and redistribute granted by the license, users  are provided only 
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-- be ensured and, more generally, to use and operate it in the same conditions as regards security.
-- The fact that you are presently reading this means that you have had knowledge of the FSF GPL version 3 license and that you accept its terms.

module Mixfix where

data  : Set where
  zero : 
  suc  :   

data List : Set where
   : List
  _↪_ :   List  List

zeros : List
zeros = zero  (zero  (zero  ))