// 🛠 Use expression body for operators > Fix all in document
//                          ↓
public static bool operator ==(Foo left, Foo right)
{
    return left.Equals(right);
}

public static bool operator !=(Foo left, Foo right)
{
    return !left.Equals(right);
}

public static bool operator <(Foo left, Foo right)
{
    return left.CompareTo(right) < 0;
}

public static bool operator >(Foo left, Foo right)
{
    return left.CompareTo(right) > 0;
}

public static bool operator <=(Foo left, Foo right)
{
    return left.CompareTo(right) <= 0;
}

public static bool operator >=(Foo left, Foo right)
{
    return left.CompareTo(right) >= 0;
}

public static bool operator ==(Foo left, Foo right) => left.Equals(right);

public static bool operator !=(Foo left, Foo right) => !left.Equals(right);

public static bool operator <(Foo left, Foo right) => left.CompareTo(right) < 0;

public static bool operator >(Foo left, Foo right) => left.CompareTo(right) > 0;

public static bool operator <=(Foo left, Foo right) => left.CompareTo(right) <= 0;

public static bool operator >=(Foo left, Foo right) => left.CompareTo(right) >= 0;