- unsigned precedence() const {return 10;}
- bool info(unsigned inf) const;
- size_t nops() const;
- ex op(size_t i) const;
- ex map(map_function & f) const;
- ex eval(int level=0) const;
- ex to_rational(exmap & repl) const;
- ex to_polynomial(exmap & repl) const;
- bool match(const ex & pattern, exmap& repl_lst) const;
- ex subs(const exmap & m, unsigned options = 0) const;
- ex conjugate() const;
+ unsigned precedence() const override {return 10;}
+ bool info(unsigned inf) const override;
+ size_t nops() const override;
+ ex op(size_t i) const override;
+ ex map(map_function & f) const override;
+ ex eval() const override;
+ ex to_rational(exmap & repl) const override;
+ ex to_polynomial(exmap & repl) const override;
+ bool match(const ex & pattern, exmap& repl_lst) const override;
+ ex subs(const exmap & m, unsigned options = 0) const override;
+ ex conjugate() const override;