An efficient and easy-to-use Haskell library for defining datatypes with binders, and automatically handling bound variables and alpha-equivalence. It is based on Gabbay and Pitts's theory of nominal sets.
See "Nominal" for an overview and the full documentation.
Package URL: http://hackage.haskell.org/package/nominal
Author: Peter Selinger selinger@mathstat.dal.ca
cabal update
cabal install nominal
Copyright (c) 2016-2018 Peter Selinger
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.