* Here we test GiNaC's color objects (su(3) Lie algebra). */
/*
- * GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
*
* 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <iostream>
#include "ginac.h"
-using namespace std;
using namespace GiNaC;
+#include <iostream>
+using namespace std;
+
static unsigned check_equal(const ex &e1, const ex &e2)
{
ex e = e1 - e2;