1 <para> Both &appname; and this document are part of HELM, an Hypertextual,
2 Electronic Library of Mathematics, developed at the Computer Science
3 Department, University of Bologna, Italy. </para>
5 <para> HELM is free software; you can redistribute it and/or modify it under
6 the terms of the GNU General Public License as published by the Free Software
7 Foundation; either version 2 of the License, or (at your option) any later
10 <para> HELM is distributed in the hope that it will be useful, but WITHOUT ANY
11 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12 A PARTICULAR PURPOSE. See the GNU General Public License for more details.
15 <para> You should have received a copy of the GNU General Public License along
16 with HELM; if not, write to the Free Software Foundation, Inc., 51 Franklin
17 St, Fifth Floor, Boston, MA 02110-1301 USA. A copy of the GNU General
18 Public License is available at <ulink
19 url="http://www.gnu.org/copyleft/gpl.html">this link</ulink>. </para>