Source: wikibot/droz-farny-line-theorem
= Droz-Farny line theorem
{wiki=Droz-Farny_line_theorem}
The Droz-Farny line theorem is a result in projective geometry associated with the geometry of triangles. It involves the construction of certain lines and points related to a triangle and its cevians (segments connecting a vertex of a triangle to a point on the opposite side).