Generalized Mandart conics - Bernard Gibert We consider interesting conics associated with the configuration of three points on the perpendiculars from a point P to the sidelines of a given triangle ABC, all equidistant from P. This generalizes the work of H. Mandart in 1894. ✪ ✪ ✪ ✪ ✪ Hidden Content: **Hidden Content: Content of this hidden block can only be seen by members of (usergroups: V.I.P Downloader).** Theo LTTK Education