- basic * duplicate() const;
- void printraw(ostream & os) const;
- void printtree(ostream & os, unsigned indent) const;
- void print(ostream & os, unsigned upper_precedence=0) const;
- void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const;
- bool info(unsigned inf) const;
- ex expand(unsigned options=0) const;
- bool has(ex const & other) const;
- int degree(symbol const & s) const;
- int ldegree(symbol const & s) const;
- ex coeff(symbol const & s, int const n = 1) const;
- ex eval(int level = 0) const;
- ex diff(symbol const & s) const;
- ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
- ex subs(lst const & ls, lst const & lr) const;
+ bool info(unsigned inf) const;
+ ex eval(int level = 0) const;
+ ex evalf(int level = 0) const { return *this; } // overwrites basic::evalf() for performance reasons
+ ex series(const relational & s, int order, unsigned options = 0) const;
+ ex subs(const exmap & m, unsigned options = 0) const { return subs_one_level(m, options); } // overwrites basic::subs() for performance reasons
+ ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
+ ex to_rational(exmap & repl) const;
+ ex to_polynomial(exmap & repl) const;
+ unsigned return_type() const { return ret_type; }
+ unsigned return_type_tinfo() const { return ret_type_tinfo; }
+ ex conjugate() const;