Polynomial operator - (Polynomial & other)
{
Polynomial ret = (*this);
for (int j = 0; j < other.terms.size(); ++j)
ret.terms.push_back(-(other.terms[j]));
ret.refine();
return ret;
}
Polynomial operator / (Fraction & x)
{
Polynomial ret = (*this);
for (int j = 0; j < ret.terms.size(); ++j)
ret.terms[j].coff = ret.terms[j].coff / x;
ret.refine();
return ret;
}
Polynomial operator * (Polynomial & other)
{
Polynomial ret;
for (int i = 0; i < terms.size(); ++i)
for (int j = 0; j < other.terms.size(); ++j)
ret.terms.push_back(terms[i] * other.terms[j]);
ret.refine();
return ret;
}
