public static Fraction operator /(Fraction f1, Fraction f2)
{
if (f1.IsNaN || f2.IsNaN)
return NaN;
Fraction f = new Fraction(
(f2.Numerator < 0 ? -1 : 1) * f1.Numerator * f2.Denominator,
(f2.Numerator < 0 ? -1 : 1) * f1.Denominator * f2.Numerator);
f.reduce();
return f;
}
public bool Equals(Fraction f)
{
if (IsNaN && f.IsNaN)
return true;
if (IsNaN || f.IsNaN)
return false;
if (Numerator == 0 && f.Numerator == 0)
return true;
this.reduce();
f.reduce();
return Numerator == f.Numerator && Denominator == f.Denominator;
}