capricornoid

quartic



The capricornoid resembles the horns of a (male) capricorn goat:






The curve is a quartic1),
and some examples of the curve are the following:
















notes

1) Cartesian equation in a form we often encounter: A2(x2 + y2) = B(Ay - x2 - y2)2,
where above parameter a = √B / A.