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, int level = 0) const;
+ ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
ex to_rational(lst &repl_lst) const;
ex to_polynomial(lst &repl_lst) const;
protected: