X-Git-Url: https://scm.cri.ensmp.fr/git/linpy.git/blobdiff_plain/d9ce6feb2d36e40e83326744f1d4ff3890d1874f..51e97eade63b2f4c7b500feb503436cc4a886e59:/examples/squares.py

diff --git a/examples/squares.py b/examples/squares.py
index e00821e..1df6e3d 100755
--- a/examples/squares.py
+++ b/examples/squares.py
@@ -1,5 +1,22 @@
 #!/usr/bin/env python3
 
+"""
+    This file is part of Linpy.
+
+    Linpy 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.
+
+    Linpy 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 Linpy.  If not, see <http://www.gnu.org/licenses/>.
+"""
+
 from pypol import *
 
 a, x, y, z = symbols('a x y z')
@@ -76,3 +93,5 @@ print()
 print('the verticies for s are:', p.vertices())
 print()
 print(p.plot())
+
+# Copyright 2014 MINES ParisTech