©2015 Carlos Toro Peñas for www.mathstools.com
Maxima, MathJax 2.0, JqueryMobile
JSXGraph Copyright (C) 2008-2012
Matthias Ehmann, Michael Gerhaeuser, Carsten Miller, Bianca Valentin, Alfred Wassermann, Peter Wilfahrt
Maths Expression jTEM projects are licensed under the FreeBSD license (or 2-clause BSD license).
copyright (c) 2002-2009, Technische Universität Berlin, jTEM. All rights reserved.
Copyright 2014 The jQuery Foundation
Maxima 5.28.0 http://maxima.sourceforge.net