(self)
return (self.a + self.b)/2
Return the center of the real isolating interval.
Return the center of the real isolating interval.
Return the center of the real isolating interval .
def center(self):
        """Return the center of the real isolating interval. """
        return (self.a + self.b)/2
def center ( self ) : return ( self . a + self . b ) / 2