'The incircle of the RegularPolygon.
Returns
incircle : Circle
See Also
inradius, sympy.geometry.ellipse.Circle
Examples
>>> from sympy.geometry import RegularPolygon, Point
>>> rp = RegularPolygon(Point(0, 0), 4, 7)
>>> rp.incircle
Circle(Point2D(0, 0), 4*cos(pi/7))'

@property
def incircle(self):

    return Circle(self.center, self.apothem)
