Function operator-

Singular/dyn_modules/python/Number.h:233–238

  return erg;
}
inline Number operator-(const Number &n1, const Number& n2)
{
  Number erg(n1);
  erg-=n2;
  return erg;
}
inline Number operator/(const Number &n1, const Number& n2)
{
  Number erg(n1);