(self)
return self.args[2]
Returns the Z coordinate of the Point.

        Examples
        ========

        >>> from sympy import Point3D
        >>> p = Point3D(0, 1, 1)
        >>> p.z
        1
Returns the Z coordinate of the Point.
Returns the Z coordinate of the Point .
def z(self):
        """
        Returns the Z coordinate of the Point.

        Examples
        ========

        >>> from sympy import Point3D
        >>> p = Point3D(0, 1, 1)
        >>> p.z
        1
        """
        return self.args[2]
def z ( self ) : return self . args [ 2 ]