5L-s-Tf3(P) is the Conical Polar of some point P wrt the inscribed conic 5L-s-Co1. For the description and construction of the conical Pole see CO-Tf1.
Properties: • 5L-s-Tf3(P) = the line connecting the 5 versions of QL-Tf2-1(P). See Ref-66, QPG#215.