public bool Equals(Pair <TFirst, TSecond> x, Pair <TFirst, TSecond> y)
{
return(_firstComparer.Equals(x.First, y.First) && _secondComparer.Equals(x.Second, y.Second));
}
public int GetHashCode(Pair <TFirst, TSecond> source)
{
return(source.GetHashCode());
}
public bool Equals(Pair <TFirst, TSecond> other)
{
return(first.Equals(other.first) && second.Equals(other.second));
}