短語詞組短語complex projective plane [數(shù)]複射影平麪real projective plane [數(shù)]實(shí)射影平麪complex double projective plane [數(shù)]複雙射影平麪smooth projective plane curve 光滑射影平麪曲線finite projective plane 有限射影平麪Cayley projective plane Cayley 射影平麪;凱萊射影平麪projective transformation of plane 平麪射影變換the projective plane theorem 射影平麪定理 返回 projective plane