Historically, the underlying ideas for implicitzation and approximate implicitization were developed by Tor Dokken at SINTEF, ICT, in his Ph.D. thesis: Aspects of Intersection Algorithms and Approximation, University of Oslo, Norway, 1997. The implementations in this library was done in connection with the EU projects GAIA I and II.
This module depends on the newmat matrix library, which is included with this distro. newmat is also freely available from this webpage.