- 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;
- ex thiscontainer(const exvector & v) const;
- ex thiscontainer(std::auto_ptr<exvector> vp) const;
- void archive(archive_node& n) const;
- void read_archive(const archive_node& n, lst& syms);
+ void print(const print_context & c, unsigned level = 0) const override;
+ ex eval() const override;
+ ex series(const relational & r, int order, unsigned options = 0) const override;
+ ex thiscontainer(const exvector & v) const override;
+ ex thiscontainer(exvector && v) const override;
+ void archive(archive_node& n) const override;
+ void read_archive(const archive_node& n, lst& syms) override;