Nico provides a means of expressing a chain of mathematical reasoning graphically, to aid in the understanding of various methods of calculation. It is written in Rich Hickey's excellent Clojure language, a recent dialect of the venerable LISP that runs on top of the JVM. It is the subject of my final-year project as part of the Computer Science BA at the University of Cambridge.
Nico is licensed under version 3 of the GNU General Public License (GPL); see the included file LICENSE for the full text of the GPLv3.
Nico: An Environment for Mathematical Expression in Schools
Copyright (C) 2011-2012 Philip M. Yeeles
This file is part of Nico.
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/>.