* Implementation of abstract derivatives of functions. */
/*
- * 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 "fderivative.h"
#include "operators.h"
#include "archive.h"
#include "utils.h"
+#include <iostream>
+
namespace GiNaC {
GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(fderivative, function,