- constant(string const & initname, ex (*efun)()=0);
- constant(string const & initname, numeric const & initnumber);
-
- // functions overriding virtual functions from bases classes
-public:
- basic * duplicate() const;
- void printraw(ostream & os) const;
- void print(ostream & os, unsigned upper_precedence=0) const;
- void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const;
- ex evalf(int level=0) const;
- ex diff(symbol const & s) const;
+ bool info(unsigned inf) const;
+ ex evalf(int level = 0) const;
+ bool is_polynomial(const ex & var) const;
+ ex conjugate() const;
+ ex real_part() const;
+ ex imag_part() const;