* Interface to abstract derivatives of functions. */
/*
- * GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2005 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
// functions overriding virtual functions from base classes
public:
+ void print(const print_context & c, unsigned level = 0) const;
ex eval(int level = 0) const;
ex evalf(int level = 0) const;
ex series(const relational & r, int order, unsigned options = 0) const;