Orthocorrespondence and orthopivotal cubics - Bernard Gibert We define and study a transformation in the triangle plane called the orthocorrespondence. This transformation leads to the consideration of a family of circular circumcubics containing the Neuberg cubic and several hitherto unknown ones. ✪ ✪ ✪ ✪ ✪ Link tải tài liệu: LINK TẢI TÀI LIỆU Theo LTTK Education