(self, other)
return self.intersect(other) == S.EmptySet
Returns True if 'self' and 'other' are disjoint

        >>> from sympy import Interval
        >>> Interval(0, 2).is_disjoint(Interval(1, 2))
        False
        >>> Interval(0, 2).is_disjoint(Interval(3, 4))
        True

        References
        ==========

        http://en.wikipedia.org/wiki/Disjoint_sets
Returns True if 'self' and 'other' are disjoint
Returns True if self and other are disjoint
def is_disjoint(self, other):
        """
        Returns True if 'self' and 'other' are disjoint

        >>> from sympy import Interval
        >>> Interval(0, 2).is_disjoint(Interval(1, 2))
        False
        >>> Interval(0, 2).is_disjoint(Interval(3, 4))
        True

        References
        ==========

        http://en.wikipedia.org/wiki/Disjoint_sets
        """
        return self.intersect(other) == S.EmptySet
def is_disjoint ( self , other ) : return self . intersect ( other ) == S . EmptySet