*
* 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
*
* 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
ex eval() const override;
ex evalm() const override;
ex series(const relational & r, int order, unsigned options = 0) const override;
ex eval() const override;
ex evalm() const override;
ex series(const relational & r, int order, unsigned options = 0) const override;
numeric integer_content() const override;
ex smod(const numeric &xi) const override;
numeric max_coefficient() const override;
numeric integer_content() const override;
ex smod(const numeric &xi) const override;
numeric max_coefficient() const override;