ex evalf(int level=0) const;
ex evalm() const;
ex series(const relational & s, int order, unsigned options = 0) const;
- ex subs(const lst & ls, const lst & lr, unsigned options = 0) const;
- ex normal(lst &sym_lst, lst &repl_lst, int level = 0) const;
+ ex subs(const exmap & m, unsigned options = 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;
exvector get_free_indices() const;