cotriangular space

A cotriangular space is a linear space (P,L) in which

  • each line contains exactly three points, and

  • given a point not on a line, the point is collinearMathworldPlanetmath with zero or two points of the line.

Title cotriangular space
Canonical name CotriangularSpace
Date of creation 2013-03-22 17:15:34
Last modified on 2013-03-22 17:15:34
Owner pan (17366)
Last modified by pan (17366)
Numerical id 9
Author pan (17366)
Entry type Definition
Classification msc 51A05