摘要
本文证明了 Pascal 定理的特殊情况的逆成立。从而根据对偶原则可知,Brianchon 定理的特殊情况的逆也成立。
In this paper,the special converse theorem of Pascal's theorem is demonstrated.Thus based on the principle of duality,it is known that the special theorme of Brianchon's theorem is established. too.
出处
《青海师范大学学报(自然科学版)》
1993年第3期52-55,共4页
Journal of Qinghai Normal University(Natural Science Edition)