degree |

_{min}=_{max}=_{min}=_{max}=

Example polynomials are taken from:

[F] | Laureano González Vega and Ioana Necula. Efficient topology determination of implicitly defined algebraic plane curves. Computer Aided Geometric Design, 2002. |

[OL] | Oliver Labs. A list of challenges for real algebraic plane curve visualization software. Nonlinear Computational Geometry, 2009. |