int ldegree(const symbol & s) const;
ex coeff(const symbol & s, int n=1) const;
ex eval(int level=0) const;
- ex series(const relational & r, int order, bool branchcut = true) const;
+ ex series(const relational & r, int order, unsigned options = 0) const;
ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
numeric integer_content(void) const;
ex smod(const numeric &xi) const;