- // functions overriding virtual functions from bases classes
-public:
- basic * duplicate() const;
- void print(ostream & os, unsigned upper_precedence) const;
- void printraw(ostream & os) const;
- void printcsrc(ostream & os, unsigned upper_precedence) const;
- bool info(unsigned inf) const;
- int degree(const symbol & s) const;
- int ldegree(const symbol & s) const;
- ex expand(unsigned options=0) const;
- ex coeff(const symbol & s, int n=1) const;
- ex eval(int level=0) const;
- ex diff(const symbol & s) const;
- ex subs(const lst & ls, const lst & lr) const;
- exvector get_indices(void) const;
- ex thisexprseq(const exvector & v) const;
- ex thisexprseq(exvector * vp) const;