* after which e should be just a1^2. */
/*
- * GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2016 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 "ginac.h"
+#include "timer.h"
+using namespace GiNaC;
+
#include <iostream>
#include <sstream>
#include <vector>
-#include "ginac.h"
-#include "timer.h"
using namespace std;
-using namespace GiNaC;
static unsigned expand_subs(unsigned size)
{