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A pentagonal geometry PENT(, ) is a partial linear space, where every line is incident with points, every point is incident with lines, and for each point , there is a line incident with precisely those points that are not collinear with . Here we generalize the concept by allowing the points not collinear with to form the point set of a Steiner system whose blocks are lines of the geometry.

生成讲解博客的中文版本

生成AI智能校验的中文版本