摘要
给出调和共轭点(线)偶纯综合射影定义,并证明射影定义与代数定义的等价性。
give the definition by purely synthesis projection of harmonically conjugate point(line) pair,and prove equivalence of projective definition with algebra definition.
出处
《齐齐哈尔大学学报(自然科学版)》
2003年第3期92-93,96,共3页
Journal of Qiqihar University(Natural Science Edition)