projective plane
English
Noun
projective plane (plural projective planes)
- (geometry) A plane in which any pair of distinct points determine a line and any pair of distinct lines intersect at a point.
- 2004, David S. Dummit with Richard M. Foote, chapter 6, in Abstract Algebra[1], →ISBN, page 210:
- Generally, a projective plane of "order" N has points, and the same number of lines.