class color : public indexed
{
GINAC_DECLARE_REGISTERED_CLASS(color, indexed)
class color : public indexed
{
GINAC_DECLARE_REGISTERED_CLASS(color, indexed)
ex thiscontainer(const exvector & v) const;
ex thiscontainer(std::auto_ptr<exvector> vp) const;
unsigned return_type() const { return return_types::noncommutative; }
ex thiscontainer(const exvector & v) const;
ex thiscontainer(std::auto_ptr<exvector> vp) const;
unsigned return_type() const { return return_types::noncommutative; }